- C++
交换a,b
- @ 2026-1-23 21:35:30
#include<bits/stdc++.h>
using namespace std;
int main(){
int a,b;
cin>>a,b;
int t;
t=a;
a=b;
b=t;
cout<<a<<' '<<b;
return 0;
}
交换a,b,什么问题??
3 comments
-
nekoboy LV 10 @ 2026-2-9 20:54:39Edited
cin >> a, b;效果可以近似等价于:
cin >> a; b;其实 C++ 自己有swap(逃 -
@ 2026-2-3 10:39:38极简交换:
#include<bits/stdc++.h> using namespace std; int main() { int a,b; cin>>a>>b; cout<<b<<a; }🤣 2 -
@ 2026-1-23 21:41:59cin >> a,b;这是什么鬼,应该是
cin >> a >> b;
- 1