#define MAX3(a,b,c) a>b?a>c?a:b:b>c?b:c
#define MIN3(a,b,c) a<b?a<c?a:b:b<c?b:c
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <stdlib.h>

int main (void)
{
    int a=0;
    int b=0;
    int c=0;
    int awn=0;
    int choice=0;
    int lop=0;
    int yn=0;
    printf("Assn11\nRichardFriesen\n10:00\n\n");
    printf("\tWelcome to Assn11\n");
    printf("\tWould you like to find the Minimum, choice:1\n\tOr maximum of a number? choice:2\n\n");
    printf("\t\tPlease enter 1 or 2.");
    do
    {
        do
        {
            a,b,c=0;
            awn=0;
            choice=0;
            scanf("%d",&choice);
            if (choice==1)
            {
                printf("Please enter a number for A\n\tA:");
                scanf("%d",&a);
                printf("Please enter a number for B\n\tB:");
                scanf("%d",&b);
                printf("Please enter a number for C\n\tC:");
                scanf("%d",&c);
                awn=MAX3(a,b,c);
                printf("Your awnser is %d",awn);
                break;
            }
            else if (choice==2)
            {
                printf("Please enter a number for A\n\tA:");
                scanf("%d",&a);
                printf("Please enter a number for B\n\tB:");
                scanf("%d",&b);
                printf("Please enter a number for C\n\tC:");
                scanf("%d",&c);
                awn=MIN3(a,b,c);
                printf("Your awnser is %d",awn);
                break;
            }
            else
            {
                printf("Please enter 1 or 2");
            }
        }
        while(choice!=1||choice!=2);

        lop=1;
        switch (lop)
        {
            case 0:
                continue;
            case 1:
                printf("Would you like to do another?\n\t1y2n:");
                scanf("%d",yn);
    }
    while(

    system("PAUSE");
    return 0;
}