The while loop repeatedly executes a block of statements until a particular condition is true. It first checks the condition and executes a block of statements if the condition is true.
Syntax
while(condition){ //Block of statements }
Program to use while loop example in Java.
public class WhileLoopExample { static void whileLoopTest(int num){ int i = 1; //while loop test while(i<=num){ System.out.println(i); i++; } } public static void main(String args[]){ //method call whileLoopTest(10); } }
Output
1 2 3 4 5 6 7 8 9 10