题解 | 交换变量值
交换变量值
https://www.nowcoder.com/practice/bd243c9bef70492f91959cc5556546a8
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);
System.out.println(a+" "+b);
}
}
比较普通的一道a，b互换题目，通过括号的优先运算规则可以得出正确答案
