H071201023

H071201023/Praktikum3/Nomor1.java

@@ -0,0 +1,30 @@
+import java.util.Scanner;
+public class Nomor1{
+    public static void main(String[] args){
+        Scanner scan = new Scanner(System.in);
+        try{
+            int x = scan.nextInt();
+            int y = scan.nextInt();
+
+            for(int i = x<=y? x:y; i<=(x<=y? y:x); i++){
+                if (i<=0){
+                    if(i==0) 
+                    System.out.printf("%d nol\n",i); 
+                else if(i%2==0)
+                    System.out.printf("%d genap negatif\n",i);
+                else
+                    System.out.printf("%d ganjil negatif\n",i);   
+                }
+                else{
+                    if(i%2==0)
+                    System.out.printf("%d genap positif\n",i);
+                else
+                    System.out.printf("%d ganjil positif\n",i);
+                }
+            }
+        }
+        catch (Exception e) {
+            System.out.println("Data yang dimasukkan harus bilangan bulat!");
+        }           
+    }    
+}

H071201023/Praktikum3/Nomor2.java

@@ -0,0 +1,25 @@
+import java.util.Scanner;
+public class Nomor2{
+    private static Scanner scan;
+
+    public static void main(String[] args){
+        try{
+            scan = new Scanner(System.in);
+            int x = scan.nextInt();
+            int y = scan.nextInt();
+            for(int i = 1; i<=y; i++){
+
+                if(i%x==0)
+                    System.out.println(i+" ");
+                else
+                    System.out.print(i+" ");
+            }
+
+        }
+        catch(Exception e){
+            System.out.println("data harus bilangan bulat");
+        }
+    }
+
+
+}

H071201023/Praktikum3/Nomor3.java

@@ -0,0 +1,20 @@
+import java.util.Scanner;
+public class Nomor3{
+    public static void main(String[] args){
+        try{
+            Scanner scan = new Scanner(System.in);
+            int n,a=0,b=1,next;
+            n = scan.nextInt();
+            System.out.print(a+" "+b);
+            for(int count = 2; count<n; count++){
+                next = a+b;
+                System.out.print(" "+next);
+                a=b;
+                b=next;
+            }  
+        }
+        catch(Exception e){
+            System.out.println("data harus bilangan bulat");
+        }
+    }
+}

H071201023/Praktikum3/Nomor4.java

@@ -0,0 +1,64 @@
+import java.util.Scanner;
+public class Nomor4{
+    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");
+        }
+        catch(Exception e){
+            System.out.println("mohon masukkan data yang benar");
+        }
+    }
+}

H071201023/Praktikum3/Nomor5.java

@@ -0,0 +1,46 @@
+import java.util.Scanner;
+public class Nomor5{
+    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");    
+        }
+    }
+}

H071201023/Praktikum4/Nomor1.java

@@ -0,0 +1,28 @@
+import java.util.Scanner;
+
+public class Nomor1 {
+
+    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]);
+                }
+            }
+        }
+    }
+}

H071201023/Praktikum4/Nomor2.java

@@ -0,0 +1,38 @@
+import java.util.Scanner;
+
+public class Nomor2 {
+
+    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[][] = matriksA = new int [i][j];
+        int[][] = matriksB = new int [j][k];
+        int[][] = matriksC = new int [i][k];
+
+        for (int qq = 1; 11 <= 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){
+                        matriksA[x][y] = scan.nextInt();
+                    }
+                    else {
+                        matriksB[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++){
+                    matriksC[m][n] += matriksA[m][o] * matriksB[o][n];
+                }
+                System.out.println(matriksC[m][n] + " ");
+            }
+            System.out.println();
+        }
+
+    }
+}

H071201023/Praktikum5/Nomor2.java

@@ -0,0 +1,25 @@
+import java.util.Scanner;
+import java.util.Random;
+
+class Main {
+    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(9);
+            }
+            if (i < n)
+                str += "-";
+        }
+        return str;
+    }
+}

H071201023/Praktikum5/Nomor3.java

@@ -0,0 +1,18 @@
+import java.util.Scanner;
+
+class Nomor3 {
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+        int day = scan.nextInt();
+        System.out.print(myDay(day));
+    }
+
+    public static String myDay(int day) {
+        int tahun = day / 365;
+        day -= tahun * 365;
+        int bulan = day / 30;
+        day = day % 30;
+        String str = tahun + " tahun\n" + bulan + " bulan\n" + day + " hari";
+        return str;
+    }
+}

H071201023/Praktikum5/SoalFPB.java

@@ -0,0 +1,18 @@
+import java.util.Scanner;
+
+class SoalFPB {
+    public static void main(String[] args){
+        Scanner scan = new Scanner(System.in);
+		bil1 = scan.nextInt();
+		bil2 = scan.nextInt();
+		System.out.printf("FPB dari %d dan %d = %d",bil1,bil2,cariFPB(bil1,bil2));
+    }
+
+    public static int cariFPB(int x,y,z){
+		for(int i = 1; i<=(x<y?y:x);i++){
+			if(x%i==0&&y%i==0)
+				z = i;
+		}
+		return z;
+	}
+}

H071201023/Praktikum6/Nomor1.java

@@ -0,0 +1,52 @@
+import java.util.Scanner;
+
+public class Nomor1 {
+
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+
+        String kata = input.nextLine().toUpperCase();
+        System.out.print("#" + hexadecimal(kata) + palindromeString(kata) + octal(kata));
+        // Symbol
+        char hexChar = String.valueOf(hexadecimal(kata)).charAt(0);
+        if (hexChar >= 'a' && hexChar <= 'z') {
+            System.out.print("?");
+        } else {
+            System.out.print("!");
+        }
+    }
+
+    // Membagi kata
+    static String setengahKata(String a) {
+        String kataBaru = a.replaceAll(" ", "");
+        int kataLength = kataBaru.length() / 2;
+        kataBaru = kataBaru.substring(0, kataLength);
+        return kataBaru;
+    }
+
+    // Membuat Palindrom
+    static String palindromeString(String a) {
+        String kata = setengahKata(a);
+        String palindrome = "";
+        for (int i = kata.length() - 2; i >= 0; i--) {
+            palindrome += kata.charAt(i);
+        }
+        String kataBaru = kata.concat(palindrome);
+        return kataBaru;
+    }
+
+    // Convert ke hexandecimal
+    static String hexadecimal(String a) {
+        int kataLength = a.length();
+        int decimal = kataLength * kataLength;
+        String hex = String.format("%x", decimal);
+        return hex;
+    }
+
+    // Convert ke octal
+    static String octal(String a) {
+        int kataLength = a.length();
+        String oct = String.format("%o", kataLength);
+        return oct;
+    }
+}