Program Array
Perulangan IF
class perulanganIF{public static void main(String[] args) {int nilai = 70, umur = 17;if (nilai > 50) {System.out.println("Nilai Anda Baik");}if (umur > 17) {System.out.println("Anda Sudah Tua");}}}
Perulangan IF Else
class perulanganIFelse{public static void main(String[] args) {int nilai = 70, umur = 17;if (nilai > 50)System.out.println("Nilai Anda Baik");else System.out.println("Nilai Anda Buruk");if (umur > 17)System.out.println("Anda Sudah Tua");else System.out.println("Anda Masih Muda");}}
Coba SWITCH
import java.io.*;class COBAswitch{public static void main(String[] args)throws Exception{DataInputStream x = new DataInputStream(System.in);System.out.print("Masukkan nomor Bulan : ");int nobul = Integer.parseInt(x.readLine());String bulan = null;switch (nobul) {case 1 : bulan ="Januari"; break;case 2 : bulan ="Februari"; break;case 3 : bulan ="Maret"; break;case 4 : bulan ="April"; break;case 5 : bulan ="Mei"; break;case 6 : bulan ="Juni"; break;case 7 : bulan ="Juli"; break;case 8 : bulan ="Agustus"; break;case 9 : bulan ="September"; break;case 10 : bulan ="Oktober"; break;case 11 : bulan ="November"; break;case 12 : bulan ="Desember"; break;default : { System.out.println("Tidak ada bulan ke-" +nobul);System.exit(1);}}System.out.println("Bulan ke-" + nobul +" Merupakan Bulan "+bulan);}}
While Faktor
import java.io.*;class WhileFaktor{public static void main(String[]args)throws Exception {DataInputStream x = new DataInputStream(System.in);System.out.print("Masukkan bilangan : ");int bil = Integer.parseInt(x.readLine());int hasil = 1, i = bil;System.out.print(bil + "! = ");while (i>=1){System.out.print(i);if (i != 1)System.out.print(" x ");elseSystem.out.print(" = ");hasil = hasil * i;i--;}System.out.println(hasil);}}
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