power of number using recursion

isuro answered on February 3, 2023 Popularity 5/10 Helpfulness 1/10

answer power of number using recursion

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power of number using recursion

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//Basic m power n using recursion
#include <iostream>
using namespace std;

int power(int m, int n){
    if(n == 0){
        return 1;
    }else{
        return power(m, (n-1))*m;
    }
}

int main() {
    int base, expo;
    cout << "Enter Your Base: " << endl;
    cin >> base;
    cout << "Enter Your Exponent: " << endl;
    cin >> expo;
    
    cout << base << "^" << expo << " is = " << power(base,expo);
    
    return 0;
}

Popularity 5/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: c++ recursion using

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Contributed on Feb 03 2023

isuro

0 Answers Avg Quality 2/10

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power of number using recursion

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//Efficient m power n using recursion
#include <iostream>
using namespace std;

int power(int m, int n){
    if(n == 0){
        return 1;
    }else if(n % 2 == 0){
        return power(m*m, (n/2));
    }else{
        return m*power(m*m, (n-1)/2);
    }
}

int main() {
    int base, expo;
    cout << "Enter Your Base: " << endl;
    cin >> base;
    cout << "Enter Your Exponent: " << endl;
    cin >> expo;
    
    cout << base << "^" << expo << " is = " << power(base,expo);
    
    return 0;
}

Popularity 6/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: recursion c++ using

Link to this answer
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Contributed on Feb 03 2023

isuro

0 Answers Avg Quality 2/10

power of number using recursion

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power of number using recursion

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