H071201005-Talitha

H071201005/PRAKTIKUM-3/no1.java

@@ -0,0 +1,31 @@
+import java.util.Scanner;
+
+public class no1 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        try {
+            int x = input.nextInt();
+            int y = input.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 !");
+        }
+    }
+}

H071201005/PRAKTIKUM-3/no2.java

@@ -0,0 +1,23 @@
+import java.util.Scanner;
+
+public class no2 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        System.out.print("Masukkan x :");
+        int x = input.nextInt();
+        System.out.print("Masukkan y :");
+        int y = input.nextInt();
+
+        for (int i = 1; i <= y; i++) {
+            if (x < y) {
+                if (i % x == 0) {
+                    System.out.println(i + " ");
+                } else {
+                    System.out.print(i + " ");
+                }
+            }else{
+                break;
+            }
+        }
+    }
+}

H071201005/PRAKTIKUM-3/no3.java

@@ -0,0 +1,21 @@
+import java.util.Scanner;
+
+public class no3 {
+    public static void main(String[] args){
+        try{
+            Scanner input = new Scanner(System.in);
+            int n, a = 0, b = 1, next;
+            n = input.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");
+        }
+    }
+}

H071201005/PRAKTIKUM-3/no4.java

@@ -0,0 +1,59 @@
+import java.util.Scanner;
+
+public class no4 {
+    public static void main(String[] args){
+        try{
+            Scanner input = new Scanner(System.in);
+            int seratusRibu = 0; 
+            int limaPuluhRibu =0;
+            int duaPuluhRibu = 0;
+            int sepuluhRibu = 0;
+            int limaRibu = 0;
+            int duaRibu = 0;
+            int seribu = 0;
+
+            int harga = input.nextInt();
+            int uangBayar = input.nextInt();
+
+            if(harga<uangBayar){
+                int kembalian = uangBayar - harga;
+                while(kembalian>0){
+                    if(kembalian-100000 >= 0){
+                        kembalian -= 100000;
+                        seratusRibu++;
+                    }else if(kembalian-50000 >= 0){
+                        kembalian -= 50000;
+                        limaPuluhRibu++;
+                    }else if(kembalian-20000 >= 0){
+                        kembalian -= 20000;
+                        duaPuluhRibu++;
+                    }else if(kembalian-10000 >= 0){
+                        kembalian -= 10000;
+                        sepuluhRibu ++;
+                    }else if(kembalian-5000 >= 0){
+                        kembalian -= 5000;
+                        limaRibu++;
+                    }else if(kembalian-2000 >= 0){
+                        kembalian -= 2000;
+                        duaRibu++;
+                    }else{
+                        kembalian -= 1000;
+                        seribu++;
+                    }
+                }
+                System.out.println(seratusRibu + " uang Rp.100.000");
+                System.out.println(limaPuluhRibu + " uang Rp.50.000");
+                System.out.println(duaPuluhRibu + " uang Rp.20.000");
+                System.out.println(sepuluhRibu + " uang Rp.10.000");
+                System.out.println(limaRibu + " 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");
+        }
+    }
+}

H071201005/PRAKTIKUM-3/no5.java

@@ -0,0 +1,43 @@
+import java.util.Scanner;
+
+public class no5 {
+    public static void main(String[] args){
+        Scanner input = new Scanner(System.in);
+
+        float m;
+        while (input.hasNext()) {
+            m = input.nextFloat();
+            if(m>=0 && m <360){
+                int jam = 0, menit = 0, detik = 0;
+                int dSementara = (int) (m * 240);
+                jam = dSementara/3600;
+                menit = dSementara%3600/60;
+                detik = dSementara%60;
+                jam += 6;
+
+                if(jam>=24)
+                    jam -= 24;
+
+                if(jam<11){
+                    System.out.println("selamat pagi!");
+                    System.out.printf("%02d : %02d : %02d\n",jam,menit,detik);
+                }
+                else if(jam<15){
+                    System.out.println("selamat siang!");
+                    System.out.printf("%02d : %02d : %02d\n",jam,menit,detik);
+                }
+                else if(jam<7){
+                    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("masukkan nilai 0<=m<360 !");
+        }
+
+    }
+}

H071201005/PRAKTIKUM-4/no1.java

@@ -0,0 +1,24 @@
+import java.util.Scanner;
+
+public class no1{
+    public static void main(String[] args){
+        Scanner obj = new Scanner(System.in);
+        int input = obj.nextInt();
+       int[] array = new int[input];
+
+       for (int i = 0; i < input; i++) {
+           array[i] = obj.nextInt();
+       }
+       for (int i = 0; i < array.length; i++) {
+            for (int j = i+1; j < array.length; j++) {
+               int x = 1;
+               for ( int k = 2; k <= (array[j] > array[i] ? array[i] : array[j]); k++) {
+                   if (array[j] % k == 0 && array[i] % k == 0)
+                   x = k;
+               }
+            if ( x == 1)
+            System.out.printf(" %d %d \n", array[i], array[j]);
+            }
+       }
+    }
+}

H071201005/PRAKTIKUM-4/no2.java

@@ -0,0 +1,36 @@
+import java.util.Scanner;
+
+class no2 {
+    public static void main(String[] args) {
+        Scanner obj = new Scanner(System.in);
+        int a = obj.nextInt();
+        int b = obj.nextInt();
+        int c = obj.nextInt();
+        int sum = 0;
+        int[][] matriks_a = new int[a][b];
+        int[][] matriks_b = new int[b][c];
+        int[][] matriks_c = new int[a][c];
+
+        for (int i = 0; i < matriks_a.length; i++) {
+            for (int j = 0; j < matriks_a[i].length; j++) {
+                matriks_a[i][j] = obj.nextInt();
+            }
+        }
+        for (int i = 0; i < matriks_b.length; i++) {
+            for (int j = 0; j < matriks_b[i].length; j++) {
+                matriks_b[i][j] = obj.nextInt();
+            }
+        }
+        for (int i = 0; i < a; i++) {
+            for (int j = 0; j < c; j++) {
+                for (int k = 0; k < b; k++) {
+                    sum = sum + matriks_a[i][k] * matriks_b[k][j];
+                }
+                matriks_c[i][j] = sum;
+                sum = 0;
+                System.out.print(matriks_c[i][j] + " ");
+            }
+            System.out.println();
+        }
+    }
+}

H071201005/PRAKTIKUM-5/no1.java

@@ -0,0 +1,21 @@
+import java.util.Scanner;
+
+public class no1 {
+    public static void main(String[] args) {
+        Scanner obj = new Scanner(System.in);
+        System.out.println("Masukkan nilai pertama :");
+        int x = obj.nextInt();
+        System.out.println("Masukkan nilai kedua :");
+        int y = obj.nextInt();
+        System.out.printf("FPB dari %d dan %d = %d", x, y, cariFPB(x, y));
+    }
+
+    public static int cariFPB(int x, int y) {
+        int z = 0;
+        for (int i = 1; i <= (x < y ? y : x); i++) {
+            if (x % i == 0 && y % i == 0)
+                z = i;
+        }
+        return z;
+    }
+}

H071201005/PRAKTIKUM-5/no2.java

@@ -0,0 +1,25 @@
+import java.util.Random;
+import java.util.Scanner;
+
+public class no2 {
+    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;
+    }
+}

H071201005/PRAKTIKUM-5/no3.java

@@ -0,0 +1,17 @@
+import java.util.Scanner;
+
+public class no3 {
+    public static void main(String[] args){
+        Scanner input = new Scanner(System.in);
+        int hari = input.nextInt();
+        myDay(hari);
+    }
+    static void myDay(int a) {
+        int tahun, bulan;
+        tahun = a / 365;
+        a -= (365 * tahun);
+        bulan = a / 30;
+        a -= (30 * bulan);
+        System.out.printf("%d tahun\n%d bulan\n%d hari", tahun, bulan, a);
+    }
+}

H071201005/PRAKTIKUM-6/no1.java

@@ -0,0 +1,51 @@
+import java.util.Scanner;
+
+public class no1 {
+    public static void main(String[] args){
+        Scanner input = new Scanner(System.in);
+
+        String kata = input.nextLine().toUpperCase();
+        System.out.print("#" + hexadecimal(kata) + palindromString(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 palindromString(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 hexadecimal
+    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;
+    }
+}