Method local variable

In this chapter you will learn:

  1. Assign value to local variable

Local variable initial value

C# requires that local variable must have assigned value.

using System;/*j  av a 2 s.c om*/

class Program
{
    static void Main(string[] args)
    {
        int i;
        Console.WriteLine(i);

    }
}

Compile the code above:

To fix the problem, assign a value to the local variable i.

using System;/* j  av a2s.  c  o  m*/

class Program
{
    static void Main(string[] args)
    {
        int i = 5;
        Console.WriteLine(i);


    }
}

We don't need to initialize each elements in an array explicitly, since array elements are initialized by C#.

Next chapter...

What you will learn in the next chapter:

  1. What is method overloading and how to overload methods
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