﻿ C++ : Check if a non -ve number is a multiple of 13 or more

# 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

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: