import java.util.Scanner;
public class Test {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
System.out.print("请输入第一个整数(这个数必须是非负整数): ");
String s1 = s.next();
int minimum = Integer.parseInt(s1);
System.out.print("请输入第二个整数(这个数要比第一个数大): ");
String s2 = s.next();
int maximum = Integer.parseInt(s2);
s.close();
System.out.println("整数\t平方\t平方根");
System.out.println("==================================");
for (;minimum <= maximum;minimum++) {
System.out.println(minimum+"\t"+minimum*minimum+"\t"+Math.sqrt(minimum));
}
System.out.println("==================================");
}
}