签到练习
import java.util.Scanner;
public class Test{
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.print("input x->");
int x=sc.nextInt();
System.out.print("input y->");
int y=sc.nextInt();
for(int i=x;i2
input y->20
4 9 16 25 36 49 64 81 100 121 144 169 196 225 256 289 324 361 400