Void Return Type

              
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#include <iostream>

// Function to print values of a 1D dynamic array
void printArray(const int* arr, const int size) {
    for (int i = 0; i < size; ++i)
        std::cout << arr[i] << " ";
    std::cout << std::endl;
}

int main() 
{
    // Example 1D dynamic array
    int size = 5;
    int* dynamicArray = new int[size] { 1, 2, 3, 4, 5 };

    // Call the function to print the array values
    printArray(dynamicArray, size);

    // Deallocate the dynamically allocated memory
    delete[] dynamicArray;
}

              
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#include <iostream>

void displayDivision(double a, double b)
{
    if (b == 0) 
        return;
    std::cout << "displayDivision was called: " << a / b << std::endl;
}

int main() 
{
    // Call the function to print the division result
    displayDivision(15, 8);
    
    // Now second argument is zero
    displayDivision(15, 0); // nothing happens
}