Question

Question 1

Write functions that do the following:

i) A function that takes 2 arguments and adds them. The result returned is the sum of the parameters.

ii) A function that takes 2 arguments and returns the difference,

iii) A function that calls both functions in i) and ii) and prints the product of the values returned by both.

Question 2

Write functions:

i) One that prompts a user for 2 numbers.

ii) Adds the two numbers if they are even

iii) Multiplies the two numbers if they are odd

iv) Displays the appropriate output to the user

You are writing 4 functions and calling them to test functionality.

Answer 1

1)

Code:

#include <iostream>
using namespace std;

int add(int a , int b)
{
    return a+b;
}

int diff(int a, int b)
{
    if(a > b)
    {
        return a - b;
    }
    return b - a;
}

void prod()
{
    int x = add(4, 5);
    int y = diff(10, 1);
    
    cout<< "Product : "<<x * y;
}
int main() {
    prod();
    return 0;
}

Screenshots: