Compute Power of a Number
“Compute Power of a Number” is again basic problem of programming for beginners. Here, we are given a base and exponent number, entered by users and our task is to write a program to compute the power of a number, baseexponent.
23 = 2 * 2 * 2 = 8
Example (Compute Power of a Number)
INPUT: Base = 2, Exponent = 3 OUTPUT: 8
To compute the power of a number, simply loop can be used.
C++ Program to Compute Power of a Number is as follows:
/* C++ Program to Compute Power of a Number */
#include<bits/stdc++.h>
using namespace std;
int main()
{
//Scan the base and exponent
int base,exponent;
cout<<"Enter the base and exponent:";
cin>>base>>exponent;
// Compute the Power
int Power = 1;
for(int i = 1 ; i <= exponent ; i++)
{
Power = Power * base;
}
// Printing the result
cout<<Power;
}
OUTPUT: Enter the base and exponent: 2 3 8
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