1. Set or Clear a Specific Bit in a Register

Write a C program to set or clear a specific bit in an 8-bit register based on user input.

• The user provides an 8-bit integer (register value), a bit position (0-7), and a mode (0 for clear, 1 for set).
• Your task is to modify the register value accordingly and print the updated value.

Input Format

• An 8-bit integer (0-255) representing the register value.
• An integer (0-7) representing the bit position.
• An integer (0 or 1) representing the operation (1 to set, 0 to clear the bit).

Output Format

• The modified register value after setting/clearing the bit.

Example 1 (Setting Bit 3)

Input

10 3 1

Output

10

Explanation:

• 10 in binary = 00001010
• Setting bit 3 → 00001010 (decimal 10)