Solution Source Code

Code Overview

1. Header Files and Namespace:

• <iostream> is included for input and output operations.
• <string> is included for potential future use (not used in this program).
• using namespace std; allows the use of standard functions without prefixing them with std::.

2. User Input Function (ReadNumber)

• Prompts the user to enter a number.
• Reads and returns the entered value as an integer.

3. Power Calculation Function (PowerOf2_3_4)

• Computes the square, cube, and fourth power of a given number:
  • a= N^2
  • b=N^3
  • c=N^4
• Prints the computed values in order.

4. Program Execution (main())

• Calls ReadNumber() to get user input.
• Calls PowerOf2_3_4() to compute and print the powers.
• Returns 0 to indicate successful execution.

This structured explanation ensures clarity and ease of understanding.