while loop Example:
class whileLoop {
public static void main(String args[])
{
int i = 1;
// test expression
while (i < 6) {
System.out.println("Hello World");
// update expression
i++;
}
}
}
for loop Example:
package Demo;
public class Practice {
public static void main(String args[]) {
int s = 0;
// for loop begins
// and runs till x <= 20
for (int x = 1; x <= 20; x++) {
s = s + x;
}
System.out.println("Sum: " + s);
}
}
