Birthday Cake Candles Hackerrank Solution in C++ Programming

Birthday cake candles hackerrank solution in C++ programming.

In this article, you will make the birthday cake candles hackerrank solution in C++ programming.

Example

You should have knowledge of the following topics in c++ programming to understand these programs:

• C++ main() function
• C++ while loop
• C++ Data Type

Source Code

// Birthday Cake Candles Hackerrank Solution in C++ Programming
#include <iostream>
#include <cmath>
using namespace std;

int main() {
    int s=0;
    cout << "Enter the size of the array::\n";
    cin >> s;
    
    int candles[s];
    cout << "\nEnter the " << s << " elements of the array::\n";
    int i=0;
    while (i<s) {
        cin >> candles[i];
        i++;
    }
    
    // It will calculate the tallest candles from the given array
    double max=-INFINITY;
    int l=s, counter=0;
    while (l--) {
        if (candles[l] > max) {
            max=candles[l];
        }
    }
    l=s;
    while (l--) {
        if (candles[l] == max) {
            counter++;
        }
    }
    
    // It will print the final output of the program
    cout << "\nTALLEST CANDLES:: " << counter;
    return 0;
}

Run

Output

Explanation

In this given program, we have taken the input size of the array 5 and elements of the array 2 5 1 3 5. After that, we made iterations on each element of the array to count the highest value from the array and set a counter variable counter to count the highest values.

Then It will return the counting of the tallest candles of the given array is 2.