chen_17 @ 2024-12-01 21:19:06
#include<iostream>
using namespace std;
int main()
{
int a,b,c,n;
cin>>a;
if(a<0)
{
a=-a;
c=-1;
}
else c=1;
while(a!=0)
{
n=a%10;
a=a/10;
b=b*10+n;
}
b=b*c;
cout<<b;
return 0;
}by zmher @ 2024-12-01 21:26:25
主代码：
int n, a=0;
cin>>n;
while(n){
a=a*10+n%10;
n/=10;
}
cout<<a<<endl;自行理解
by chen_17 @ 2024-12-02 16:11:56
@zmher感谢！
by zmher @ 2024-12-02 17:51:44
求互关