题解 | #按照格式输入并交换输出#
按照格式输入并交换输出
https://www.nowcoder.com/practice/95eb723a3e854376a7eb6d116cc7d875
//scanf格式化输入 //交换两个变量需要利用第三个变量(临时变量) #include <stdio.h> int main() { int a = 0; int b = 0; int temp = 0; scanf("a=%d,b=%d", &a, &b); temp = a; a = b; b = temp; printf("a=%d,b=%d", a, b); return 0; }