homework 11 2016 5 13 读入文件做输入

#include <iostream>
#include <fstream>

using namespace std;

int main()
{
string x, y, z;
cin >> x >> y >> z;

ifstream file1(x.c_str());
ifstream file2(y.c_str());
ofstream file3(z.c_str());

string a, b;
getline(file1,a);
getline(file2,b);
int aa=a.length();
int bb=b.length();
cout<<"length of file1:"<<aa<<endl<<"length of file2:"<<bb<<endl;
if(aa>=bb){
  aa=bb;
}
bool flag = true;
    for(int i=0;i<aa;i++){
    if(a[i]!=b[i]){
      cout<<"file1:";
      cout<<a<<endl;
      cout<<"file2:";
         cout<<b<<endl;
   file3 << "Different " << i << endl;
   cout << "Different " << i << endl;
   flag = false;
   break;
  }
}
if(flag){
      cout<<"file1:";
      cout<<a<<endl;
      cout<<"file2:";
      cout<<b<<endl;
   file3 << "Same " << aa << endl;
   cout << "Same" << aa << endl;
}

file1.close();
file2.close();
file3.close();
}

巴特西

homework 11 2016 5 13 读入文件做输入

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