#include<iostream>
#include<string>
using namespace std;
class Integer{
public:
~Integer();
istream& operator>>(istream & in,Integer & num){
string input;
in>>input;
int len=input.length();
for(int i=0;i<len;i++){
num.number[i]=input[len-i-1]-'0';
}
num.leng=len;
return in;
}
ostream& operator<<(ostream &out,Integer &num){
for(int i=num.leng-1;i>=0;i--){
out<<num.number[i];
}
return out;
}
private:
int number[10001],leng;
};
int main(){
Integer a,b;
cin>>a>>b;
cout<<a<<" "<<b<<endl;
return 0;
}
把它放到DEV-CPP里跑的错特别多,请看一下!