# C++ Program to Find Power of a Number

• Write a C++ Program to calculate power of a number using pow function.
• How to find power of a number using using multiplication.

## C++ Program to calculate power of a number using loop

```#include <iostream>

using namespace std;

int main(){
int base, exp, i, result = 1;

cout << "Enter base and exponent\n";
cin >> base >> exp;

// Calculate base^exponent by repetitively multiplying base
for(i = 0; i < exp; i++){
result = result * base;
}

cout << base << "^" << exp << " = " << result;

return 0;
}
```
Output
```Enter base and exponent
3 4
3^4 = 81
```

## C++ Program to calculate power of a number using pow function

```#include <iostream>
#include <cmath>

using namespace std;

int main() {
int base, exp;

cout << "Enter base and exponent\n";
cin >> base >> exp;

cout << base << "^" << exp << " = " << pow(base, exp);
return 0;
}
```
Output
```Enter base and exponent
5 3
5^3 = 125
```

Recommended Posts
 C++ Program to Find Power of Number using Recursion C++ Program to Display Factors of a Number C++ Program to Check for Armstrong Number C++ Program to Reverse Digits of a Number C++ Program to Find GCD of Two Numbers C++ Program to Make a Simple Calculator C++ Program to Generate Random Numbers C++ Program to Find Factorial of a Number C++ Program to Display Fibonacci Series using Loop and Recursion C++ Program to Print Multiplication Table of a Number C++ Program to Check whether a string is Palindrome or Not All C++ Programs
 Previous Next