交换两个数的位置2

ws247luyitong1 LV 5 @ 2024-2-20 10:09:16

#include<iostream>
using namespace std;
int main(){
    int a=20,b=22,t;
    t=a;
    a=b;
    b=t;
    cout<<"a="<<a<<endl;
    cout<<"b="<<b;
    return 0;
}

0
ws247wangchunhua1 LV 5 @ 2024-2-20 10:10:17

#include using namespace std; int main(){ int a=20,b=22,c; c=a; a=b; b=c; cout<<"a="<<a<<endl; cout<<"b="<<b; return 0; }

rc245zhangjiankun1 LV 7 @ 2024-2-20 9:49:38

#include<iostream>
using namespace std;
int main(){
    cout<<"a=22"<<endl<<"b=20";
    return 0;
}

-1
rc244huangwanyun1 LV 3 @ 2024-3-3 10:26:40

#include using namespace std; int main(){ int a=20,b=22,t; t=a; a=b; b=t; cout<<"a="<<a<<endl; cout<<"b="<<b; return 0; }
-1
ws247shangshurui1 LV 3 @ 2024-3-1 16:45:55
-1
ws247mengshuang1 LV 3 @ 2024-2-23 8:35:54

#include using namespace std; int main(){ int a=22,b=20,t; cin>>a>>b>>t; a=t; b=a; t=b; cout<<a<<b; return 0 }
-1
ws247zhaolimingjun1 LV 3 @ 2024-2-20 10:25:52
#include using namespace std; int main(){ int a=20,b=22,t; t=a; a=b; b=t; cout<<"a="<<a<<endl; cout<<"b="<<b;
```
return 0;
```
}
-1
ws247zhaolimingjun1 LV 3 @ 2024-2-20 10:25:29
#include using namespace std; int main(){ int a=20,b=22,t; t=a; a=b; b=t; cout<<"a="<<a<<endl; cout<<"b="<<b;
```
return 0;
```
}