// A for loop can always be replaced by a while loop

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