题解 | #交换变量值#
交换变量值
https://www.nowcoder.com/practice/bd243c9bef70492f91959cc5556546a8
在不使用第三个变量的前提下 想到了加减乘除
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int a = scanner.nextInt();
int b = scanner.nextInt();
//write your code here.......
a = a * b;
b = a / b;
a = a / b;
System.out.println(a+" "+b);
}
}