Definisi While,DoWhile dan For
Pengulangan adalah suatu proses di dalam program yang dapat mengeksekusi
satu atau beberapa statemen sama secara berulang sampai ditentukan suatu
kondisi untuk berhenti.
Dalam java ada tiga jenis struktur pengulangan , yaitu for , while dan
do-while.
Program While
public
class tugasWhile {
public
static void main (String[]args) {
int i=1 , j ;
int k=3;
while (i<=3){
j=3;
while (j>=1) {
System.out.println(i+"
"+k);
j--;
}
i++;
k--;
}
}
}
Program DoWhile
public
class tugasDoWhile {
public
static void main (String[]args) {
int i=1,j;
int k=3;
do{
j=3;
do {
System.out.println(i+" "
+k);
j--;
}
while (j>=1);
i++;
k--;
} while (i<=3);
}
}
Program For
public
class TugasFor_2 {
public
static void main (String [] args){
for (int i=1; i<=3; i++){
for (int j=1; j<=5; j++){
System.out.println(i+"
"+j);
}
}
}
}
Contoh Program While
class Contoh Program While
public static void main(String[]args){
int i=1;
while (i<6){
System.out.println(i+"KHARISMA");
i++;
}
}
}
Contoh Program While2
class Contoh Program While2 {
public static void main(String[]args){
int i=5;
while (i>0){
System.out.println(i);
i--;
}
}
}
Contoh Program While
class Contoh Program While
public static void main(String[]args){
int i=1;
while (i<6){
System.out.println(i+"KHARISMA");
i++;
}
}
}
Contoh Program While2
class Contoh Program While2 {
public static void main(String[]args){
int i=5;
while (i>0){
System.out.println(i);
i--;
}
}
}
Contoh Program While3
class Contoh Program While3 {
public static void main(String[]args){
int i=9;
while (i>=0){
System.out.println(i); i=i-3;
i--;
}
}
}
int i=9;
while (i>=0){
System.out.println(i); i=i-3;
i--;
}
}
}




