import java.util.Scanner; class Power1 { void power1() { int a=0; System.out.print("Up to Numbers "); Scanner sc=new Scanner(System.in); int n=sc.nextInt(); for(int i=1;i<=n;i++) { a=(int)Math.pow(i,2); System.out.print(a+ " \t"+" + "); } } public static void main(String[]args) { Power1 p=new Power1(); p.power1(); } } O/P: Up to Numbers 10 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100