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
#include <iostream> #include <cstdio> using namespace std; void swap(int& a, int& b){ int c = b; b = a; a = c; } int main() { int a, b; char ch,eq; cin >> ch >> eq >> a; cin.ignore(); cin >> ch >> eq >> b; swap(a,b); cout << "a=" << a << ',' << "b=" << b <<endl; return 0; } // 64 位输出请用 printf("%lld")void(0);