Question

How to multiply all the elements of an array in C

Answer 1

#include <stdio.h>

int main() {
    int arr[] = {2, 3, 4, 5}; 
    int n = sizeof(arr) / sizeof(arr[0]); // Calculate the number of elements in the array
    int product = 1; // Initialize product to 1

    for (int i = 0; i < n; i++) {
        product *= arr[i]; // Multiply each element with the product
    }

    printf("The product of all elements in the array is: %d\n", product);

    return 0;
}


   
/*
run:
   
The product of all elements in the array is: 120
 
*/

 

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