1
2public class nextperfectsquare {
3 public static void main(String[] args) {
4 int a=15;
5 int result=isPerfectSquare(a);
6 System.out.println(result);
7 }
8
9 static int isPerfectSquare(int num){
10 int square = 0; int i = 0; int result = 0;
11 for( i=0;i<num+1;i++){
12 System.out.println(i);
13 square=i*i;
14 if(square>=num){
15 result=square;
16 break;
17 }
18
19 }
20
21 return result;
22
23 }
24}
25