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How can I solve this problem

joaoareias (3)
So this is the code I wrote
Main:
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#include <iostream>
#include <string>
#include "login.h" 

using namespace std;

int main(){
    
    login obj;
    
    system("PAUSE");
    return 0;
}

login.h:
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#ifndef LOGIN_H
#define LOGIN_H

#include <string>
#include <iostream>

using namespace std;

class login{
            
    public:
           
		login();
		void setUsername(){
             
             username = "Username";
             
             };
		void setPassword(){
             
             psword = "Password";
             
             };
        int getUsername(string US_n){
             int a;
             if(US_n == username)
             a=0;
             else
             a=1;
             return a;
             
             };
        int getPassword(string US_p){
             int a;
             if(US_p == psword)
             a=0;
             else
             a=1;
             return a;
             
             };    
           
	private:
            
            string username;
            string psword;	
		
            
};

#endif

login.cpp:
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#include "login.h" 
#include <iostream>
#include <string>

using namespace std;

login::login(){
               int a,b;
               string us_name;
               string pd;
    
               cout << "Username: ";
               cin >> us_name;
               cout << "Password: ";
               cin >> pd;
               cout << endl;
               
               a = getUsername(us_name);
               b = getPassword(pd);
               if( a==0 && b==0)
               cout << "You are now logged in!" << endl << endl;
               else
               cout << "Wrong username or password!" << endl << endl;
}


It doesn't show any error when I compile it but when I run doesn't metter if I used the right or wrong username and password, it always shows the message "Wrong username or password!". How can I solve it
Ispil (788)
You never call setUsername and setPassword. I recommend making them constructors, rather than having the login proc be the constructor.
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