# Demonstrate the difference between prefix postfix forms of ++ : Operators « Language Basics « C# / C Sharp

Demonstrate the difference between prefix postfix forms of ++

```
/*
C#: The Complete Reference
by Herbert Schildt

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
/*
Demonstrate the difference between prefix
postfix forms of ++.
*/
using System;

public class PrePostDemo {
public static void Main() {
int x, y;
int i;

x = 1;
Console.WriteLine("Series generated using y = x + x++;");
for(i = 0; i < 10; i++) {

y = x + x++; // postfix ++

Console.WriteLine(y + " ");
}
Console.WriteLine();

x = 1;
Console.WriteLine("Series generated using y = x + ++x;");
for(i = 0; i < 10; i++) {

y = x + ++x; // prefix ++

Console.WriteLine(y + " ");
}
Console.WriteLine();

}
}

```

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