Question

Create an array named hotel with 100 elements in it. Place random values between 50 and 150 in every item within the array.   Create a function (or do it in the main program) that counts how many values in the array are over 75 and display that number to the screen. C++ program thanks.

Answer 1

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

int count_over_75(int arr[], int size) {
    int count = 0;
    for (int i = 0; i < size; ++i) {
        if (arr[i] > 75) {
            ++count;
        }
    }
    return count;
}

int main() {
    srand(time(NULL));
    int hotel[100];
    for (int i = 0; i < 100; ++i) {
        hotel[i] = 50+(rand()%101);
    }

    cout << "count of values greater than 75 are " << count_over_75(hotel, 100) << endl;
    return 0;
}