Categories: C

Miscellaneous Program(exponential without using pow() method)

Without using the pow() method, here is a program to find exponential.

Long long int is twice as big as long int.

The format specifier for long long int is % lld.

#include<stdio.h>
int main()
{
    long long int value = 1;
   int n,exp;
    printf("Enter the number and its exponential:\n\n");
    scanf("%d%d",&n, &exp);

   int exp1 = exp;   
    while(exp-- > 0)
    {
        value *= n; // multiply n to itself exp times
    }

    printf("\n\n %d^%d = %lld\n\n", n, exp1, value);
   return 0;
}

Output:

input is 2 and 3.

Enter the number and its exponential:

2 3
2^3 = 8

input is 12.

Enter the number and its exponential:

12 2
12^2 = 144

Note: also read about the Miscellaneous Program(Armstrong Number)

Follow Me

If you like my post please follow me to read my latest post on programming and technology.

https://www.instagram.com/coderz.py/

https://www.facebook.com/coderz.py

Share
Published by
Rabecca Fatima

Recent Posts

Longest Absolute Path in File System Representation

Find the length of the longest absolute path to a file within the abstracted file…

3 days ago

Efficient Order Log Storage

You manage an e-commerce website and need to keep track of the last N order…

2 weeks ago

Select a Random Element from a Stream

You are given a stream of elements that is too large to fit into memory.…

3 weeks ago

Estimate π Using Monte Carlo Method

The formula for the area of a circle is given by πr². Use the Monte…

1 month ago

Longest Substring with K Distinct Characters

Given an integer k and a string s, write a function to determine the length…

1 month ago

Staircase Climbing Ways

There is a staircase with N steps, and you can ascend either 1 step or…

1 month ago