while Loop

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Java while loop is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition.

Example 1

public class WhileLoop_Example1 {
	public static void main(String[] args) {
		int i = 1;
		while (i <= 10) {
			System.out.print(i);
			System.out.print(" ");
			i++;
		}
	}
}

Example 2: Multiplication Table of 3 up to 20.

public class WhileLoop_Example2 {
	public static void main(String[] args) {
		int i = 1, mult = 3;
		while (mult < 20) {
			System.out.print(mult + " ");
			i++;
			mult = i * 3;
		}
	}
}