C / C++ / MFC

#include <stdio.h>
#include <stdlib.h>


#define SENT 4 //"Quit" menu choice


/*  Function Prototypes */


	void DisplayMenu (void);
	void GetMenuChoice (void);
	void Gen2Rand (int*r1, int*r2);
	void DrillOneProb (int*c, int*r1, int*r2);






/*============Mainline Procedures===============*/

int main (void)
{
	int	   c;   //Menu Choice (1-4)
	int   r1,  //First Random Integer:  2-12 inclusive
	      r2;  //Second Randon Integer:  2-12 inclusive


}

/*===========CHILD FUNCTIONS===============*/

/*  Display Title and Menu */

void DisplayMenu (void)

	{
		printf("MENU OF OPERATIONS\n\n");
		printf("1. Addition.\n");
		printf("2. Subtraction.\n");
		printf("3. Multiplication.\n");
		printf("4. Quit.\n\n");

    }


/* Get Menu Choice */

void GetMenuChoice (void)

	{
		int c;
		printf ("Enter the number of the operation to try (1-4):\n");
		scanf ("%d", &c);
		while
			 (c<1 || c>SENT)
				printf("\aInput value is out of range.\n");


	}

/* Generate and return 2 integers between 2-12 inclusive */

void Gen2Rand (int *r1p, int *r2p)

	{
		int c;
		c=0;

		if (c>=1 && c<SENT)

		int r1; // First random number
		int r2; //Second random number

		r1 = 2 + rand() %11;
		r2 = 2 + rand() %11;

	   *r1p = r1;
	   *r2p = r2;

	   printf("Program complete\n");

	}

/* Display two random numbers and ask user what the answer would be after the chosen operation*/

void DrillOneProb (int *c, int *r1, int *r2)

{
		int CorAns, //Correct Answer
			Reply;  // Users Reply

			{
			printf("\nWhat is %d", & r1);

			r1 = 2 + rand() % 11;
			}


	switch (c);
	{
		case '1':  1 = +; break;
		CorAns = r1 + r2;

		case '2':  2 = -; break;
		CorAns = r1 - r2;

		case '3':  3 = x; break;
		CorAns = r1 x r2;

	}

	printf("%d ?  %d\n", r2, Reply);

   if
  		Reply = CorAns
	   		{
			   printf("Yes, that is correct. Good Job!");
			}

		else
			printf("No, the correct answer is: %d", CorAns);
			printf("\n\n");

return (c);




    print_menu(); //Print the menu option, and configure some needed things.


    return (0); //The end of our simple game.