Functions (Class Exercise)

main()

/* Main Function - The program start here when the executable is run */

{  

    /*  Variable Declarations   */

    int x;            //first number

    float y;          //second number

    float result;     //the result to print to the screen

    /*  Variable Initialization   */

    x=3; 

    y=5;

    result = square_and_multiply(x,y);

    printf("\nThe Final Result is : %f.\n",result);

}

float square_and_multiply(int a, float b)

/* Given: One integer and one float, calculate the square of the first integer, Then multiply the result by the second float given.

   Return: Returns the Final Result

*/

{  

        int firstNumSquare;

        float finalResult;

  /*  Compute first square  */

        firstNumSquare = a*a;

        /*  Compute Final Result  */

        finalResult = firstNumSquare * b;  

  /*  Return the value         */

  return finalResult;

}