Coursework6.java

import java.util.*;
class Coursework6{
	public static void Cmi(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                          CALCULATE LEASING PAYMENT                         |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter Lease Amount         : ");
			double Lamount=input.nextDouble();
			System.out.println();
			System.out.print("Enter Annual interest rate : ");
			double Arate=input.nextDouble();
			System.out.println();
	L4:do{
		System.out.print("Enter Number Of Year       : ");
			int Nyear=input.nextInt();
			System.out.println();


			
			if((Lamount<0)&&(Arate<=0)){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
				System.out.println();
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
			
			}else if(Nyear>5){
				System.out.println("	Invalid number of year...Enter the Correct Value again...\n");
					continue L4;
			}else{
				int n=Nyear*12;
				double ab=(Arate/12);
				double pow=Math.pow(1+ab,n);
				double mi=Lamount*ab/(1-(1/pow));
		
				System.out.println("Your Monthly Instalment    : "+mi);
		     	L3:do{
					System.out.println('\n');
					System.out.print("Do you want to calculate another Monthly Instalment (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
				}
			}while(true);
		      
			}
		
		}while(true);
	}while(true);
}
	
	
	public static void Slc(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                          SEARCH LEASING CATEGORY                                |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter Lease Amount         : ");
			double Lamount=input.nextDouble();
			System.out.println();
			System.out.print("Enter Annual interest rate : ");
			double Arate=input.nextDouble();
			System.out.println();
	
			
			if((Lamount<0)&&(Arate<=0)){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
				System.out.println();
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
			
			}
		
				System.out.println("Your Monthly Instalment for 3 year leasing plan : ");
				System.out.println("Your Monthly Instalment for 4 year leasing plan : ");
				System.out.println("Your Monthly Instalment for 5 year leasing plan : ");
				
		     	L3:do{
					System.out.println('\n');
					System.out.print("Do you want to Search another Leasing category (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
				}
			}while(true);
		
	}while(true);
}
	public static void Fla(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                          FIND LEASING AMOUNT                                |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter the monthly lease payment amount you can afford   : ");
			int Mlease=input.nextInt();
			System.out.println();
	L4:do{
			System.out.print("Enter Number Of Year 					: ");
			int year=input.nextInt();
			System.out.println();
			System.out.print("Enter Annual interest rate				:");
			int rate=input.nextInt();
			System.out.println();
			
			if((Mlease<0)&&(rate<=0)&&(year>5)){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
				System.out.println();
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
			
			}else if(year>5){
				System.out.println("	Invalid number of year...Enter the Correct Value again...\n");
					continue L4;
			}else{
				int n=year*12;
				double air=rate/12;
				double pow=Math.pow(1+air,n);
				double loan=((Mlease*0.6)*(1-(1/pow))/air);
		
				System.out.println("Your can get lease Amount    : "+loan);
		     	L3:do{
					System.out.println('\n');
					System.out.print("Do you want to calculate another Monthly Instalment (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
				}
			}while(true);
		      
			}
		}while(true);
	}while(true);
}
	
	
	public static void Renttax(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   RENT TAX                                 |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter Your Rent          : ");
			double rent=input.nextInt();
			System.out.println();
			
			if(rent<0){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
				System.out.println();
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
			
			}else if(rent<100000){
				System.out.println("	You don’t have to pay Rent Tax...");
				}else {
					System.out.println("You have to pay Rent tax : "+(rent-100000)*0.1+'\n');
					L3:do{
					System.out.print("Do you want to calculate another Rent tax (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
				}
			}while(true);
			
			}while(true);
	}while(true);
}
	public static void BankInterestTax(){
			Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   BANK INTEREST TAX                        |");
			System.out.println("+----------------------------------------------------------------------------+\n");
			L1:do{
			System.out.print("Enter your bank interest per year      : ");
			double interest=input.nextInt();
			System.out.println();
			
			if(interest<0){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
				System.out.println();
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
		}else{
			System.out.println("You have to pay bank interest tax per year : "+interest*0.05+'\n');
					L3:do{
					System.out.print("Do you want to calculate another bank interest tax (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
				}
			}while(true);
			
			}
	}while(true);
}
	public static void DividendTax(){
			Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   DIVIDEND TAX                             |");
			System.out.println("+----------------------------------------------------------------------------+\n");
			
			L1:do{
			System.out.print("Enter your total dividend per year      : ");
			int dividend=input.nextInt();
			System.out.println();
			
			if(dividend<0){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
				System.out.println();
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
		}else if(dividend<100000){
			System.out.println("You don’t have to pay Dividend Tax….");
		}else{
			System.out.println("You have to pay dividend tax per year   : "+(dividend-100000)*0.14+'\n');
			System.out.println();
			L3:do{
					System.out.print("Do you want to calculate another bank interest tax (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
				}
			}while(true);
			
			}	
	}while(true);
}
	public static void Withholdingtax(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   WITHHOLDING TAX                          |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			
			System.out.println("\t[1] Rent Tax\n");
			System.out.println("\t[2] Bank Interest Tax\n");
			System.out.println("\t[3] Dividend Tax\n");
			System.out.println("\t[4] Exit\n");
			System.out.print("Input an option> : ");
			int op=input.nextInt();
					switch(op){
							case 1:
							Renttax();
							break;
							case 2:
							BankInterestTax();
							break;
							case 3:
							DividendTax();
							break;
							case 4:
							return;
							default:
							         System.out.println("Invalid input...");
					L2:do{
						System.out.print("Do you want to got the homePage (Y/N) ");
						char ch=input.next().charAt(0);
						if(ch=='Y'|| ch=='y'){
							return;
						}else if(ch=='N'|| ch=='n'){
							continue L1 ;
						}else{
							System.out.println("Wrong option/try again..");
							continue L2;
						}
					}while(true);
			}
		}while(true);
							
	}
	public static void Payabletax(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   PAYABLE TAX                              |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter your employee payment per month : ");
			double salary=input.nextInt();
			System.out.println();
			
			if(salary<0){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				
		
				}while(true);
				}else if(salary<=100000){
			System.out.println("	You don't want to pay payable tax...\n");
						L3:do{
					System.out.print("Do you want to calculate another Payable tax (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
						  }
				}while(true);
				
			}else if((salary>100000)&&(salary<=141667)){
			double tax=(salary-100000)*0.06;
			System.out.println("You Have To Pay Payable Tax Per Month : "+tax);
			}else if((salary>141667)&&(salary<=183333)){
			 double tax=2500+(salary-141667)*0.12;
			 System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
		      }else if((salary>183333)&&(salary<=225000)){
				 double tax=7500+(salary-183333)*0.18;
				 System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');  
				  }else if((salary>225000)&&(salary<=266667)){
					  double tax=15000+(salary-225000)*0.24;
					  System.out.println("You Have To Pay Payaable Tax Per Month : "+tax+'\n');
					  }else if((salary>266667)&&(salary<=308333)){
						  double tax=25000+(salary-266667)*0.30;
						  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
						  }else if((salary>308333)&&(salary<=350000)){
							  double tax=37500+(salary-308333)*0.36;
							  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
							  }else if((salary>350000)&&(salary<=450000)){
								  double tax=52500+(salary-350000)*0.36;
								  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
								  }else if((salary>450000)&&(salary<=550000)){
									  double tax=88500+(salary-450000)*0.36;
									  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
									  }else if((salary>550000)&&(salary<=650000)){
										  double tax=124500+(salary-550000)*0.36;
										  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
										  }else if((salary>650000)&&(salary<=750000)){
											  double tax=160500+(salary-650000)*0.36;
											  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
											  }else if((salary>750000)&&(salary<=900000)){
												  double tax=196500+(salary-750000)*0.36;
												  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
												  }else if((salary>900000)&&(salary<=1000000)){
													  double tax=250500+(salary-900000)*0.36;
													  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
													  }else if(salary>1000000){
														  double tax=286500+(salary-1000000)*0.36;
														  System.out.println("You Have To Pay Payable Tax Per Month : "+tax+'\n');
													  }
														  L4:do{
																		System.out.println('\n');
																		System.out.print("Do you want to calculate another Payable tax (Y/N):");
																		char a=input.next().charAt(0);
																		System.out.println();
																				if(a=='Y'||a=='y'){
																				continue L1;
																				}else if(a=='N'||a=='n'){
																				return;
																				}else{
																				System.out.println("		Wrong option/try again..");
																				continue L4;	
												}
				}while(true);
													 																					  
			}while(true);
		}




	public static void Incometax(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   INCOME TAX                               |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter your total income per year : ");
			double income=input.nextInt();
			System.out.println();
			
			if(income<0){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				
		
				}while(true);
				}else if(income<=1200000){
			System.out.println("	You don't have to income tax...\n");
						L3:do{
					System.out.print("Do you want to calculate another Income tax (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
						  }
				}while(true);
				
			}else if((income>1200000)&&(income<=1700000)){
			double tax=(income-1200000)*0.06;
			System.out.println("You Have To Pay Income Tax Per year : "+tax+'\n');
			}else if((income>1700000)&&(income<=2200000)){
			double tax=30000+(income-1700000)*0.12;
			System.out.println("You Have To Pay Income Tax Per year : "+tax+'\n');
			}else if((income>2200000)&&(income<=2700000)){
			double tax=150000+(income-2200000)*0.18;
			System.out.println("You Have To Pay Income Tax Per year : "+tax+'\n');
			}else if((income>2700000)&&(income<=3200000)){
			double tax=90000+(income-2700000)*0.24;
			System.out.println("You Have To Pay Income Tax Per year : "+tax+'\n');
			}else if((income>3200000)&&(income<=3700000)){
			double tax=120000+(income-3200000)*0.30;
			System.out.println("You Have To Pay Income Tax Per year : "+tax+'\n');
			}else if(income>3700000){
			double tax=450000+(income-3700000)*0.36;
		    System.out.println("You Have To Pay Income Tax Per year : "+tax+'\n');
			}
														  L4:do{
																		System.out.println('\n');
																		System.out.print("Do you want to calculate another Income tax (Y/N):");
																		char a=input.next().charAt(0);
																		System.out.println();
																				if(a=='Y'||a=='y'){
																				continue L1;
																				}else if(a=='N'||a=='n'){
																				return;
																				}else{
																				System.out.println("		Wrong option/try again..");
																				continue L4;	
												}
				}while(true);
													 																					  
			}while(true);
		
	}
	public static void SSCLtax(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|              SOCIAL SECURITY CONTRIBUTION LEVY (SSCL) TAX                  |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			System.out.print("Enter value of Good or Service : ");
			double sscl=input.nextInt();
			System.out.println();
			
			if(sscl<0){
				System.out.println("	Invalid Input...\n");
				L2:do{
				System.out.print("Do you want to Input Correct value again (Y/N):");
				char ch=input.next().charAt(0);
					if(ch=='Y'|| ch=='y'){
						continue L1;
					}else if(ch=='N'|| ch=='n'){
						return;
					}else{
						System.out.println("		Wrong option/try again..");
						continue L2;
					}
				}while(true);
				
				
				}else{
				
				double tax1=sscl*0.025;
				double tax2=(sscl+tax1)*0.15;
				double total=tax1+tax2;
				
			System.out.println("You have to pa sscl tax : "+total+'\n');
						L3:do{
					System.out.println('\n');
					System.out.print("Do you want to calculate another SSCL tax (Y/N):");
					char a=input.next().charAt(0);
					System.out.println();
					if(a=='Y'||a=='y'){
						continue L1;
					}else if(a=='N'||a=='n'){
						return;
						}else{
						System.out.println("		Wrong option/try again..");
					          continue L3;	
						  }
				}while(true);
				

													 																					  
			}
	}while(true);
}
	public static void Leasingpayment(){
		Scanner input=new Scanner(System.in);
			System.out.println("+----------------------------------------------------------------------------+");
			System.out.println("|                                   LEASING PAYMENT                          |");
			System.out.println("+----------------------------------------------------------------------------+\n");
		L1:do{
			
			System.out.println("\t[1] Calculate Monthly Installment\n");
			System.out.println("\t[2] Search Leasing Category\n");
			System.out.println("\t[3] Find Leasing Amount\n");
			System.out.println("\t[4] Exit\n");
			System.out.print("Input an option> : ");
			int op=input.nextInt();
					switch(op){
							case 1:
							Cmi();
							break;
							case 2:
							Slc();
							break;
							case 3:
							Fla();
							break;
							case 4:
							return;
							default:
							         System.out.println("Invalid input...");
					L2:do{
						System.out.print("Do you want to got the homePage (Y/N) ");
						char ch=input.next().charAt(0);
						if(ch=='Y'|| ch=='y'){
							return;
						}else if(ch=='N'|| ch=='n'){
							continue L1 ;
						}else{
							System.out.println("Wrong option/try again..");
							continue L2;
						}
					}while(true);
			}
		}while(true);
	}
	
	public static void main(String args[]){
		Scanner input=new Scanner(System.in);
	L1:do{
		System.out.println("				 __  ______  _______ _______");
		System.out.println("				|  \\/      \\|       |       \\");
		System.out.println("				 \\$|  $$$$$$| $$$$$$$\\$$$$$$$");
		System.out.println("				|  | $$   \\$| $$__     | $$     ");
		System.out.println("				| $| $$     | $$  \\    | $$     ");
		System.out.println("				| $| $$    _| $$$$$    | $$     ");
		System.out.println("				| $| $$ __/ | $$____   | $$     ");
		System.out.println("				| $$\\$$    $| $$    \\  | $$     ");
		System.out.println("				 \\$$ \\$$$$$   \\$$$$$$   \\$$     \n");
		
		System.out.println(" _______            __    __     ____              _        ____   _    _   _                ________     ___       ___");
		System.out.println("|__   __|    /\\     \\ \\  / /    / ___|     /\\     | |     / ____| | |  | | | |         /\\   |___  ___|   / __ \\   |  _  \\");
		System.out.println("   | |      /  \\     \\ \\/ /    | |        /  \\    | |     | |     | |  | | | |        /  \\      | |     | |  | |  | |_)  |");
		System.out.println("   | |     / /\\ \\     >  <     | |       / /\\ \\   | |     | |     | |  | | | |       / /\\ \\     | |     | |  | |  |  _  /");
		System.out.println("   | |    / ____ \\   / . \\     | |___   / ____ \\  | |___  | |___  | |__| | | |___   / ____ \\    | |     | |__| |  | | \\ \\");
		System.out.println("   |_|   /_/    \\_\\ /_/ \\_\\     \\____| /_/    \\_\\ |_____|  \\____|  \\____/  |_____| /_/    \\_\\   |_|      \\____/   |_|  \\_\\");
		System.out.println('\n');
		System.out.println("===========================================================================================================================\n");
		
		
		
		
	 System.out.println("     [01] Withholding Tax");
     System.out.println("     [02] Payable Tax");
     System.out.println("     [03] Income Tax");
     System.out.println("     [04] Social Security Contribution Levy (SSCL) Tax");
     System.out.println("     [05] Leasing Payment");
     System.out.println("     [06] Exit\n");
     
     
	System.out.print("Enter an Option to Continue-> ");
	int op=input.nextInt();
	System.out.println();
	switch(op){
		case 1:
			Withholdingtax();
			break;
		case 2:
			Payabletax();
			break;
		case 3:
			Incometax();
			break;
		case 4:
			SSCLtax();
			break;
		case 5:
			Leasingpayment();
			break;
		case 6:
			System.exit(0);
					break;
				default:
					System.out.println("Invalid selection...\n");
					L2:do{
						System.out.print("Do you want to goto the homepage (Y/N) : ");
						char ch=input.next().charAt(0);
						System.out.println();
						if(ch=='Y'||ch=='y'){
							continue L1;
						}else if(ch=='N'||ch=='n'){
							break L1;
						}else{
							System.out.println("Invalid input../try again");
							continue L2;
						}
					}while(true);
			}
		}while(true);
	}
}