public class practice{
public static void main(String[] args){
Scanner sc = new Scanner(System.in)
System.out.println("请输入一个整数");
int number = sc.nextInt();
for(int i = 1; i <= number; i++){
if(i * i == number){
System.out.println(i+"就是"+number+"的平方根");
break;
}else if(i * i > number){
System.out.println((i-1)+"就是"+number+"的整数平方根");
break;
}
}
}
}