C++ Exercises: Test if a given non-negative number is a multiple of 13 or it is one more than a multiple of 13

C++ Basic Algorithm: Exercise-39 with Solution

Multiple of 13 or One More

Write a C++ program to test if a given non-negative number is a multiple of 13 or it is one more than a multiple of 13.

Sample Solution:

C++ Code :

#include <iostream>
using namespace std;

// Function to check if a number is either divisible by 13 or has a remainder of 1 when divided by 13
bool test(int n)
{
    // Returns true if the number n is divisible by 13 or has a remainder of 1 when divided by 13
    return n % 13 == 0 || n % 13 == 1;
}

int main() 
{
    // Test cases to check different scenarios of the test function
    cout << test(13) << endl; // Output: 1 (true)
    cout << test(14) << endl; // Output: 1 (true)
    cout << test(27) << endl; // Output: 1 (true)
    cout << test(41) << endl; // Output: 0 (false)

    return 0; // Return 0 to indicate successful completion
}

Sample Output:

1
1
1
0

Flowchart:

C++ Code Editor:

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