Strcmp（）函数无法正常工作

Question

ifstream myfile;//file reading mode 
myfile.open("file2.txt");//file opened 

    if(!myfile) 
    { 
       cout<<"your file cannot be opened"; 
    } 
     for(;!myfile.eof();) 
     { 
       myfile>>name>>salary>>concerned_department; 
       cout<<name<<"\t"<<salary<<"\t"<<concerned_department<<"\n";     
     } 
      do 
      { 
       cout<<"To search an employee please enter the name of the employee<<"\n"; 
       cin>>empName;//will take the string from the user. 
       cout<<empName<<"\n"; 
            ifstream myfile;//file reading mode 
            myfile.open("file2.txt");//file opened successfully 

         if(strcmp(name,"empName")==0)//here the main problem lies  
         { 
          myfile>>name>>salary>>concerned_department; 
          cout<<name<<"\t"<<salary<<"\t"<<concerned_department<<"\n"; 
         } 
         else 
         {// 
          cout<<"ERROR "could not be compared"<<"\n"; 
         } 
          cout<<"Do you want to continue (y/n)"; 
          cin>>con; 
      } 

      while(con=='y'); 

strcmp（）函数没有比较字符串，虽然给出。 string1在文件中给出，而string2从用户处获取。

Answer 1

使用下面的代码：

if(strcmp(name,empName)==0) 
{ 
    ... 
} 

需要注意的是，必须有没有引号各地empName来比较其内容。