Question

Write a C++ console application that adds the corresponding elements of two integer arrays of size five. Prompt the user for the ten values and store the first five in the first array and the second five in the second array. Then create and call function matrixAdd that adds the two arrays and prints the five sums. Here is the function prototype:

void matrixAdd(int firstArr[], int secondArr[]);

[your program code here]*

Answer 1

#include <iostream>

using namespace std;

void matrixAdd(int firstArr[], int secondArr[]);

int main() {
    int firstArr[5], secondArr[5];
    cout << "Enter 10 numbers: ";
    for (int i = 0; i < 5; ++i) {
        cin >> firstArr[i];
    }
    for (int i = 0; i < 5; ++i) {
        cin >> secondArr[i];
    }
    matrixAdd(firstArr, secondArr);
    return 0;
}

void matrixAdd(int firstArr[], int secondArr[]) {
    for (int i = 0; i < 5; ++i) {
        cout << firstArr[i] + secondArr[i] << " ";
    }
    cout << endl;
}