Tugas Praktikum 3 telah ditambahkan

H071201040/PRAKTIKUM-3/P3no1.java

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+import java.util.Scanner;
+
+public class P3no1 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int x = input.nextInt();
+        int y = input.nextInt();
+        int a = 0, b = 0;
+        if (x < y) {
+            a = x;
+            b = y;
+        } else {
+            a = y;
+            b = x;
+        }
+        for (int i = a; i <= b; i++) {
+            if (i < 0) {
+                if (i % 2 == 0) {
+                    System.out.println(i + " genap negatif");
+                } else {
+                    System.out.println(i + " ganjil negatif");
+                }
+            } else if (i == 0) {
+                System.out.println(i + " nol");
+            } else {
+                if (i % 2 == 0) {
+                    System.out.println(i + " genap positif");
+                } else {
+                    System.out.println(i + " ganjil posotif");
+                }
+            }
+        }
+        input.close();
+    }
+}

H071201040/PRAKTIKUM-3/P3no2.java

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+import java.util.Scanner;
+public class P3no2 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int x = input.nextInt();
+        int y = input.nextInt();
+        for (int i = 1; i <=y; i++) {
+            if (i%x==1) {
+                System.out.println(" ");
+            }
+            System.out.print(i + " " );
+        }input.close();
+    }
+}

H071201040/PRAKTIKUM-3/P3no3.java

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+import java.util.Scanner;
+
+public class P3no3 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int a = input.nextInt();
+        int a1 = 0;
+        int a2 = 1;
+        int next;
+        if (a == 1) {
+            System.out.println(a1);
+        } else if (a == 2) {
+            System.out.println(a1 + " " + a2);
+        } else {
+            System.out.print(a1 + " " + a2);
+            for (int count = 2; count < a; count++) {
+                next = a1 + a2;
+                System.out.print(" " + next);
+                a1 = a2;
+                a2 = next;
+            }
+        }
+        input.close();
+    }
+}

H071201040/PRAKTIKUM-3/P3no4.java

@@ -0,0 +1,54 @@
+import java.util.Scanner;
+
+public class P3no4 {
+    public static void main(String[] args) {
+        try {
+            Scanner scan = new Scanner(System.in);
+            int seratus = 0, limpu = 0, duapul = 0, sepuluh = 0, limarebu = 0, duaRibu = 0, seribu = 0;
+            int harga = scan.nextInt();
+            int uang = scan.nextInt();
+            if (harga < uang) {
+                int kembalian = uang - harga;
+                while (kembalian > 0) {
+                    if (kembalian - 100000 >= 0) {
+                        kembalian -= 100000;
+                        seratus++;
+                    } else if (kembalian - 50000 >= 0) {
+                        kembalian -= 50000;
+                        limpu++;
+                    } else if (kembalian - 20000 >= 0) {
+                        kembalian -= 20000;
+                        duapul++;
+                    } else if (kembalian - 10000 >= 0) {
+                        kembalian -= 10000;
+                        sepuluh++;
+                    } else if (kembalian - 5000 >= 0) {
+                        kembalian -= 5000;
+                        limarebu++;
+                    } else if (kembalian - 2000 >= 0) {
+                        kembalian -= 2000;
+                        duaRibu++;
+                    } else {
+                        kembalian -= 1000;
+                        if (kembalian == 0)
+                            seribu++;
+                    }
+                }
+                System.out.println(seratus + " uang Rp.100.000");
+                System.out.println(limpu + " uang Rp.50.000");
+                System.out.println(duapul + " uang Rp.20.000");
+                System.out.println(sepuluh + " uang Rp.10.000");
+                System.out.println(limarebu + " uang Rp.5.000");
+                System.out.println(duaRibu + " uang Rp.2.000");
+                System.out.println(seribu + " uang Rp.1.000");
+            } else {
+                System.out.println("uang anda tidak cukup untuk membayar");
+            }
+            scan.close();
+        } catch (Exception e) {
+            System.out.println("mohon masukkan data yang benar");
+
+        }
+    }
+
+}

H071201040/PRAKTIKUM-3/P3no5.java

@@ -0,0 +1,49 @@
+import java.util.Scanner;
+
+public class P3no5 {
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+
+        while (scan.hasNext()) {
+
+            float m = scan.nextFloat();
+            int jam = 0, menit = 0, detik = 0;
+            int dSementara = (int) (m * 240);
+
+            if (m >= 0 && m < 360) {
+                while (dSementara > 0) {
+                    if (dSementara - 3600 >= 0) {
+                        dSementara -= 3600;
+                        jam++;
+                    } else if (dSementara - 60 >= 0) {
+                        dSementara -= 60;
+                        menit++;
+                    } else {
+                        dSementara -= 1;
+                        detik++;
+                    }
+                }
+                jam += 6;
+
+                if (jam > 24)
+                    jam -= 24;
+
+                if (jam <= 10) {
+                    System.out.println("selamat pagi");
+                    System.out.printf("%02d:%02d:%02d\n", jam, menit, detik);
+                } else if (jam <= 2) {
+                    System.out.println("selamat siang");
+                    System.out.printf("%02d:%02d:%02d\n", jam, menit, detik);
+                } else if (jam <= 6) {
+                    System.out.println("selamat sore");
+                    System.out.printf("%02d:%02d:%02d\n", jam, menit, detik);
+                } else {
+                    System.out.println("selamat malam");
+                    System.out.printf("%02d:%02d:%02d\n", jam, menit, detik);
+                }
+            } else
+                System.out.println("harap masukkan 0<=nilai<360");
+        }
+        scan.close();
+    }
+}

H071201040/PRAKTIKUM-4/P4no1.java

@@ -0,0 +1,26 @@
+import java.util.Scanner;
+
+class P4no1{
+	public static void main(String[] args){
+		Scanner scan = new Scanner(System.in);
+		int n = scan.nextInt();
+		int[] elemen = new int[n];
+
+
+		for(int i=0; i<n; i++){
+			elemen[i] = scan.nextInt();
+		}
+
+		for(int i=0; i<n; i++){
+			for (int j=i+1; j<n; j++){
+			    int x = 0;
+			    for (int k = 2; k<=(elemen[j]>elemen[i] ? elemen[i]:elemen[j]); k++){
+			        if (elemen[j]%k==0&&elemen[i]%k==0)
+			            x=k;
+			    }
+			    if(x==0)
+			    	System.out.printf("%d %d \n",elemen[i],elemen[j]); 
+			}
+		}
+	}
+}

H071201040/PRAKTIKUM-4/P4no2.java

@@ -0,0 +1,35 @@
+import java.util.Scanner;
+
+public class P4no2 {
+	public static void main(String[] args) {
+		Scanner scan = new Scanner(System.in);
+
+		int i = scan.nextInt();
+		int j = scan.nextInt();
+		int k = scan.nextInt();
+
+		int[][] matrixA = new int[i][j];
+		int[][] matrixB = new int[j][k];
+		int[][] matrixC = new int[i][k];
+
+        	for(int qq = 1; qq<=2; qq++){
+		    for(int x=0; x<(qq==1?i:j); x++){
+		        for(int y=0;y<(qq==1?j:k);y++){
+				if(qq==1)
+			        	matrixA[x][y] = scan.nextInt();
+				else
+					matrixB[x][y] = scan.nextInt();
+		        }
+		    }
+        	}
+		for (int m = 0; m < i; m++){
+			for (int n = 0; n < k; n++){
+				for (int o = 0; o < j; o++){
+					matrixC[m][n] += matrixA[m][o] * matrixB[o][n];
+				}
+				System.out.print(matrixC[m][n] + " ");
+			}
+			System.out.println();
+		}
+	}
+}

H071201040/PRAKTIKUM-5/P5no1.java

@@ -0,0 +1,26 @@
+import java.util.Scanner;
+public class P5no1 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int angka1 = input.nextInt();
+        int angka2 = input.nextInt();
+        System.out.println("FPB dari " + angka1 + " dan " + angka2 + " = " + cariFPB(angka1, angka2));
+
+    }
+    public static int cariFPB(int x, int y) {
+        int z = 0;
+        int besar = y;
+        int kecil = x;
+        if (x > y) {
+            besar = x;
+            kecil = y;
+        }
+        for(int i = 1; i <= besar; i++) {
+            if(kecil%i==0 && besar%i==0) 
+                z = i;
+
+        }
+        return z;
+        }
+    }
+

H071201040/PRAKTIKUM-5/P5no2.java

@@ -0,0 +1,24 @@
+import java.util.Scanner;
+import java.util.Random;
+
+class P5no2 {
+    public static void main (String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        int n = scanner.nextInt();
+        int m = scanner.nextInt();
+        String serialNumber = generateSerial(n, m);
+        System.out.println(serialNumber);
+    }
+    public static String generateSerial (int n, int m) {
+        Random random = new Random();
+		String str = new String();
+		for(int i=1;i<=n;i++){
+			for(int j=1;j<=m;j++){
+				str+=random.nextInt(10);
+			}
+			if(i<n)
+			    str+="-";
+		}
+		return str;
+    }
+}

H071201040/PRAKTIKUM-5/P5no3.java

@@ -0,0 +1,15 @@
+import java.util.Scanner;
+public class P5no3 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int usia = input.nextInt();
+        System.out.println(myDay(usia));
+    }
+    public static String myDay(int usia) {
+        int year = usia/365;
+        int month = (usia-year*365)/30;
+        int day = usia-(year*365)-(month*30);
+        String str = year+" tahun\n"+month+" bulan\n"+day+" hari";
+		return str;
+    }
+}

H071201040/PRAKTIKUM-6/P6no1.java

@@ -0,0 +1,25 @@
+import java.util.Scanner;
+class P6no1 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        String kata = input.nextLine();
+         String reverse = "";
+        String kata2 = kata.replaceAll(" ", "");
+        String kata3 = kata2.toUpperCase();
+        int x = kata3.length();
+        int y = x/2;
+
+        String half = kata3.substring(0, y);
+        for(int i = half.length() -2; i >=0; i--){
+        reverse = reverse + half.charAt(i);}
+        String hex = Integer.toHexString(kata.length()*kata.length());
+        char hexChar = String.valueOf(hex).charAt(0);
+        String oct = Integer.toOctalString(kata.length());
+        if (hexChar >= 'a' && hexChar <= 'z') {
+        System.out.println("#"+hex+half+reverse+oct+"?"); 
+        }
+        else {
+        System.out.println("#"+hex+half+reverse+oct+"!");
+        }
+    }
+}

H071201040/PRAKTIKUM-6/P6no2.java

@@ -0,0 +1,33 @@
+import java.util.Scanner;
+
+class P6no2{
+	public static void main(String[] args) {
+    	Scanner input = new Scanner(System.in);
+    	System.out.print("Input kalimat : ");
+    	String str = input.nextLine();
+    	String newStr = new String();
+    	int count = 0;
+
+    		for(int i = 0; i < str.length(); i++){
+      			if(i % 2 == 0){
+        			newStr += (str.charAt(i));
+      			}else{
+        			newStr += (int)(str.charAt(i));
+      			}
+    		}
+    		for(int i = 0; i < 4; i++){
+      			for (int j = 0; j < 4; j++) {
+        			for (int k = 0; k < Math.ceil((double)newStr.length() / 16); k++) {
+          				if(count<newStr.length()){
+            				System.out.print(newStr.charAt(count));
+            				count++;
+          				}else{
+            				System.out.print("?");
+          				}
+        			}
+        			System.out.print(" ");
+      			}
+      			System.out.println();
+    		}
+  	}
+}