package lec05;

public class SquareCheck {

    public static void main(String[] args) {
        int n = 99;
        boolean find = false;

        for (int i = 1; i <= n; i++) {
            if (i * i == n) {
                find = true;
                break;
            }

        }
        System.out.println(find);
    }

}