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(PCC)::[How-to-write-a-C-program-to-calculate-the-power-using-recursion]::[c]

File Name : calculate_power_using_recursion.c

//Program to calculate power using recursion
#include <stdio.h>
int power(int n1, int n2);
int main() {
    int base, a, result;
    printf("Enter base number: ");
    scanf("%d", &base);
    printf("Enter power number(positive integer): ");
    scanf("%d", &a);
    result = power(base, a);
    printf("%d^%d = %d", base, a, result);
    return 0;
}

int power(int base, int a) {
    if (a != 0)
        return (base * power(base, a - 1));
    else
        return 1;
}

Output :

calculate_power_using_recursion.jpg