C++ Exercises: Check if a given array of integers and length 2, contains 15 or 20

Last update on December 20 2024 12:22:14 (UTC/GMT +8 hours)

Check 15 or 20 in Array (Length 2)

Write a C++ program to determine whether a given array of integers of length 2 contains 15 or 20.

Sample Solution:

C++ Code :

#include <iostream> // Including the input/output stream library
using namespace std; // Using the standard namespace

// Function that checks if any of the first two elements in the array are equal to 15 or 20
bool test(int nums[]) {
    return nums[0] == 15 || nums[0] == 20 || nums[1] == 15 || nums[1] == 20;
}

// Main function
int main () {
    int nums1[] = { 12, 20 }; // Define an array nums1
    int nums2[] = { 14, 15 }; // Define an array nums2
    int nums3[] = { 11, 21 }; // Define an array nums3

    // Output the result of test function for nums1, nums2, and nums3 arrays
    cout << test(nums1) << endl;
    cout << test(nums2) << endl;
    cout << test(nums3) << endl;    

    return 0; // Return statement indicating successful termination of the program
}

Sample Output:

1
1
0

Visual Presentation:

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