Even & Odd Number Generator (Smart Range - C Program)

This simple C program allows users to generate all even or odd numbers within a specified range. It automatically adjusts the start number if it's not evenly divisible by 2, based on the user's choice. Useful for beginners learning loops and conditionals in C.

How It Works

1. User selects:

   • 1 for Even numbers
   • 2 for Odd numbers

2. User provides the start and end of the range.

3. Program:

   • Adjusts the start value if needed.
   • Loops through the range with a step of 2 to print even or odd numbers.

Sample Output

Type
1 for even numbers
2 for an odd number
: 2
Where to start and end?
Type Start and End Number: 4 15
Odd numbers from 5 to 15 are:
5
7
9
11
13
15

Files

• evenodd.c — Complete program source code

Requirements

• C compiler (like gcc)
• Works with Code::Blocks, VS Code, Dev C++, or any terminal

Features

• Smart auto-adjustment of start number
• Clean and user-friendly I/O
• Uses switch-case for user choices