C# Exercise: 107 Function power local variables

In this C# exercise, you are asked to write a function named "Power" that calculates the result of raising an integer number to another positive integer number. The function must return another integer with the result of the power calculation. For example, calling Power(2,3) should return 8, as 2 raised to the power of 3 equals 8. It is important to note that you must use a repetitive structure, such as for or while, to perform this calculation instead of using the Math.Pow function. This exercise will help you practice using loops in C# and understand how to manually compute powers using a repetitive structure.

 Lesson

Functions

 Exercise

Function power local variables

 Objetive

Write a C# function named "Power" to calculate the result of raising an integer number to another (positive integer) number. It must return another integer number. For example. Power(2,3) should return 8.

Note: You MUST use a repetitive structure, such as "for " or "while", you cannot use Math.Pow.

 Example Code

// Importing the System namespace to access basic system functions
using System;

class Program
{
    // Function to calculate the power of a number raised to another number
    // It uses a for loop to multiply the base number by itself 'exponent' times
    public static int Power(int baseNumber, int exponent)
    {
        // Local variable to store the result of the power calculation
        int result = 1;

        // Repetitive structure (for loop) to multiply the base number by itself 'exponent' times
        for (int i = 0; i < exponent; i++)
        {
            result *= baseNumber; // Multiply result by baseNumber on each iteration
        }

        // Return the result of the power operation
        return result;
    }

    // Main method where the Power function is called
    public static void Main()
    {
        // Declare two integers: base and exponent
        int baseNumber = 2;
        int exponent = 3;

        // Call the Power function and print the result
        Console.WriteLine("The result of {0} raised to the power of {1} is: {2}", baseNumber, exponent, Power(baseNumber, exponent));
    }
}

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