Write a c program to calculate power of a number using for & while loop without using inbuilt

In this tutorial, You are going to learn how to calculate power of a number without using pow() function. In this program, we take two numbers (base and exponent) as an input from a user and calculate it's result which is (base

Input number (base) : 2

Input power (exponent) : 3

Result : 2

In this program, we take an input number and it's power from a user. Then in our code we run a loop from 1 to the value of power and calculate it's result.

Enter a number 2

Enter the power of a number 3

Result = 8

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**pow()**function.In this tutorial, You are going to learn how to calculate power of a number without using pow() function. In this program, we take two numbers (base and exponent) as an input from a user and calculate it's result which is (base

^{exponent)}.**For example**-Input number (base) : 2

Input power (exponent) : 3

Result : 2

^{3}= 8 (2 * 2 * 2).## C Program to Calculate Power of a Number

In this program, we take an input number and it's power from a user. Then in our code we run a loop from 1 to the value of power and calculate it's result.

#include <stdio.h>int main(void) { int num, pow, result = 1, count = 1; printf("Enter a number \n"); scanf("%d", &num); printf("Enter the power of a number\n"); scanf("%d", &pow); // If a count is less than pow while(count <= pow) { //Multiply the number and assign to result result = result * num; count++; } printf("Result = %d", result); return 0; }

**Output**-Enter a number 2

Enter the power of a number 3

Result = 8

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## C Program to Calculate Power of a Number using For Loop

#include <stdio.h> int main(void) { int num, pow, result = 1; printf("Enter a number \n"); scanf("%d", &num); printf("Enter the power of a number\n"); scanf("%d", &pow); /* Using for loop, Initialize i to 1 Termination condition (i is less than equal to pow) */ for(int i = 1; i <= pow; i++) { //Multiply the number and assign to result result = result * num; } printf("Result = %d", result); return 0; }

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