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sum of two numbers

Mon, 12 Nov 2012 03:52:31 -0700

Hi
im new in C# so i want to write a program which will take two numbers from the user and add them.
I create a class and method and call it. but i wont run can you help me to find my fault here is my code.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace SumNumbers_Method_Call
{
class sum
{
int result = 0;
public static int Sum(int firstNumber, int secondNumber) {
int result = firstNumber + secondNumber;
return result;

}
}
}
----------------------------------------------
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace SumNumbers_Method_Call
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
int result = 0;
int32.TryParse

int calculate = sum.Sum(textBox1.Text,textBox2.Text);

MessageBox.Show("result is " + result);

}
}
}

Re: sum of two numbers

Mon, 12 Nov 2012 23:55:32 -0700

You need some kind of input.
On Rosetta Code you can find some alternatives.
Guess my number/ With feedback is one way to do it

Re: sum of two numbers

Tue, 22 Jan 2013 06:12:26 -0700

I think I see what might be wrong here.
You're using the sum class variable result here:

MessageBox.Show("result is " + result);

But to me it looks like you should've used the calculate variable from:
int calculate = sum.Sum(textBox1.Text,textBox2.Text);

So it should read like:
MessageBox.Show("result is " + calculate);