In this chapter you will learn how to create and use function in program.
Example
Qu. Write a program to explain method in C#. Create a static function add() that accept two number from user and returns sum of the number.
Answer
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Example1
{
class calculation
{
static int num1, num2, result;
public static void add()
{
Console.Write("Enter number 1st.\t");
num1 = Convert.ToInt32(Console.ReadLine());
Console.Write("Enter number 2nd.\t");
num2 = Convert.ToInt32(Console.ReadLine());
result = num1 + num2;
Console.Write("\nAdd = {0}", result);
Console.ReadLine();
}
}
class Program
{
static void Main(string[] args)
{
calculation.add();
}
}
}
Output
Enter number 1st. 6
Enter number 2nd. 8
Add = 14
__
Summary
In this chapter you learned how to implement function in C#. In next chapter, some programming questions are given. You must do programming exercise honestly. It will improve your programming skills in implementing method.