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C++ Discussion Thread
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Feb 11th, 2004

Add two numbers

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i need help for an engineering class is this the correct syntax for this type of program to add two numbers together i need help at the line that says here this is for a c++ source file

C++ Syntax (Toggle Plain Text)
// program
 
#iomanip
#iostream
 
include namespace std;
 
void main()
{
int number1,number2;
char answer;
 
cout<<"number1";
cin>>"number1";
 
cout>>"number2";
cin>>"number2";
 
answer=number1+number2
 
here> cout<<char<<answer<<endl;
}
// program
 
#iomanip
#iostream
 
include namespace std;
 
void main()
{
int number1,number2;
char answer;
 
cout<<"number1";
cin>>"number1";
 
cout>>"number2";
cin>>"number2";
 
answer=number1+number2
 
here> cout<<char<<answer<<endl;
}

Last edited by Nick Evan; Feb 16th, 2010 at 7:41 am. Reason: Added code-tags

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J☼E

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Feb 12th, 2004

Re: help

I'm a newbe myself but this works:

C++ Syntax (Toggle Plain Text)
#include <iostream>
using  namespace std;
int main()
{
int number1,number2,answer;
cout << "number1? ";
cin >> number1;
cout << "number2? ";
cin >> number2;
answer = number1 + number2;
cout << "Answer is " << answer;
}
#include <iostream>
using  namespace std;
int main()
{
int number1,number2,answer;
cout << "number1? ";
cin >> number1;
cout << "number2? ";
cin >> number2;
answer = number1 + number2;
cout << "Answer is " << answer;
}

Hope this helps
Fishman

Last edited by Nick Evan; Feb 16th, 2010 at 7:41 am. Reason: Added code-tags

fishman

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Feb 12th, 2004

Re: help

do you use microsoft visual c++?

J☼E

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since Feb 2004

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Feb 12th, 2004

Re: help

Hi Joe,

Fishman has given you some useful code their to get you going. Note that your own code has several basic syntax errors, which indicate that you're probably still at the "hello world" stage. Do you have a C++ book to refer to? If not, can you lay your hands on one for a little while? It'll help you enormously.

You can also find some (limited but) helpful stuff here:

http://www.robertjacobs.fsnet.co.uk/

Note that if you're using Visual C++ you'll probably have to add:

return 0;

just before the end of the main() function if you use fishman's code, otherwise you might get a compilation error.

Bob

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Mar 4th, 2010

-1

Re: Add two numbers

C++ Syntax (Toggle Plain Text)
#include<iostream>
using namespace std;
int main()
 
{
 
float i,r,e;
 
cout<<"Entenr Any Number:\n";
cin>>i;
 
cout<<"Enter Any Number:\n";
cin>>r;
 
e=i+r;
 
cout<<e<<endl;
 
 
return 0;
 
}
#include<iostream>
using namespace std;
int main()

{

float i,r,e;

cout<<"Entenr Any Number:\n";
cin>>i;

cout<<"Enter Any Number:\n";
cin>>r;

e=i+r;

cout<<e<<endl;


return 0;

}

Last edited by Nick Evan; Mar 4th, 2010 at 4:21 am. Reason: Added code-tags

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No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.

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