Password protected - security door

[fadi93]

hey how are you hope all are fine i have here project about Password protected - security door can any one help about this project i need the code i made it by using if statement but the dr he is asking you have to use function i made it but they is some wrong i don't know what it is any one know plz help me doing it my presentation tomorrow here is the code

// C++ final Project ( Password protected - security door )
#include <iostream>
using namespace std;

void exit(char);
void main()
{
int password, i; char choise; // declaring variables

next :

cout<<"\nPlease enter the password (Pin) :\n ";

cin>>password; // input statement

if(password==1792)
{ // control statement
cout<<"\nOpen the door\n"<<endl;
goto label1;
}

else (password != 1792 );


{cout<<"\nWrong password please try again ! you just have 3 attempts \n"<<endl;}


for(int i=1; i <4 ; i++)
{
cout<<"\nTry the password "<<i<<endl ;
cin>>password;

if(password==1792)
{
cout<<"\nOpen the door\n"<<endl; goto label;
}

}
cout<<"\n\nAlarm triggered\n"<<endl;




label1:
char choise; cout<<"\ncontinue (y/n) : "<<endl;
cin>>choise;
choise=exit(char);
system ("pause");

}


void exit(char choise)
{
char choise;

if(choise=='y') goto next;

label :


}

am waiting for the answer and thx for alll

[MrHutch]

"Use a function" is a bit vague.

You could make a function that takes an integer, checks to see if it matches the pin, returns true if it does and false if it doesn't.

You could make a function that does everything in it, all of the i/o, checking password etc.

When you hand in your work, be sure to slap him in the face on behalf of the C++ community for perpetuating the poor use of flow control thanks to those goto statements.

[fadi93]

thanks for your comment but u can do it and send it to me because really am confused from this project so can you do it and send it to me back
thanks for your comment

[1vRz3TCk]

I would not wait for others to do it for you, I doubt it will happen.

[fadi93]

thxxx for your comment