Calculator using IOSTREAM

Code:

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#include <iostream>
#include <string>
using namespace std;
string thename;
float thenum;
float thenum2;
float thenum3;
void addfunc(float a, float b,float c);

int main()
{
    cout<<"Welcome to the math world!!!\n\n\n\n"<<endl;
        addfunc(thenum,thenum2,thenum3);
        cout<<"\n\n\n\n*************HTTP://WWW.MERLINPAL.COM************\n\n"<<endl;

        return 0;

}

void addfunc(float a,  float b,float c)
{
        cout<<"Number1\n"<<endl;
        cin>>thenum;
        cout<<"Number2\n"<<endl;
        cin>>thenum2;
        cout<<"Number3\n"<<endl;
        cin>>thenum3;
        a=thenum;
        b=thenum2;
        c=thenum3;
        int thewhole=a+b+c;
        cout<<"\n\n\nToltal:    "<<thewhole<<endl;
}

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So is there a problem or ... :confused:

Hi, I'm an expert in VB, but I think I should move on to VC++ Win32 App.

Can you send me an example that will Create a simple window(dialog)?

Thanks a lot.

look at the FAQ, or http://www.winprog.org

Parksie has a nice one...might be

http://www.parksie.net/raw.zip

I think that's it.

whats wrong with your calculator? :confused: :D

http://www.parksie.net/RawDlg.zip

Thats it! :D But I could never get it to work because my VC++ can't view English (UK) for some reason, only English (USA) :confused: you know how to fix that?

Parksie.net doesn't work...
People can you guys look at this piece of code? It opens "d:\yuck.txt" to write in the string "username". But it doesn't work... Also when I enter the age, the email input is already doned....I mean please try this out and help me... I know you people are experts;)

Code:

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#include <iostream>
#include <string>
#include <fstream>
using namespace std;
char username[200];
int userage;
char useremail[100];
char userwebsite[100];
char usersay[1000];

void SEE_AGE();


int main()
{


cout<<"HELLO, PLEASE TELL ME WHAT'S YOUR NAME:\n\n";
cin.getline(username,200);
cout<<"\n\nOK, "<<username<<". Please tell me how old are you?\n\n";
cin>>userage;
        if(userage>40){
cout<<"\n\nYou are an old man, "<<username<<"!\n";
        }
else if(userage<10){
                cout<<"\n\nWow, you are so young, "<<username<<"!\n";
}
else if (userage>80){
                cout<<"\n\nAren't you a old folk? "<<username<<"!\n";
}
else{
                cout<<"\n\nCool, you're "<<userage<<", "<<username<<"?\n";

}

cout<<"\n\n"<<username<<", your e-mail address?\n\n";
cin.getline (useremail,100);
cout<<"\n\n"<<username<<", what's your URL?\n\n";
cin.getline (userwebsite,100);
cout<<"\n\n"<<"Comments?\n\n";
cin.getline (usersay,1000);

ofstream the_FILE("d:\yuck.txt");
if (!the_FILE.is_open()){
        the_FILE<<"User Info:\n";
        the_FILE<<username<< "\n\n";
        the_FILE.close();
}
return 0;

}



void SEE_AGE()
{
        if(userage>40){
cout<<"You are an old man, "<<username<<"!\n";
        }
else if(userage<10){
                cout<<"Wow, you are so young, "<<username<<"!\n";
}
else if (userage>80){
                cout<<"Aren't you a old folk? "<<username<<"!\n";
}
else{
                cout<<"Cool, you're "<<userage<<", "<<username<<"?\n";
}

}

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www.parksie.net/Raw.zip
www.parksie.net/RawDlg.zip