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