โปรแกรมเปรียบเทียบค่ามากสุด น้อยสุด 3 จำนวน.c

#include <stdio.h>

main(){
    int a,b,c,d,e,t,aa,f,as;
    printf("Enter Number 1 :");
    scanf("%d",&a);
    printf("Enter Number 2 :");
    scanf("%d",&b);
    printf("Enter Number 3 :");
    scanf("%d",&c);
    d = (a > b ) ? a : b,(a < b) ? a : b;
    aa = (c > d) ? c : d,(c < d) ? c : d;
    e = (c > aa) ? c : aa,(c < aa) ? c : aa;
    f = (a < b) ? a : b;
    t = (f < c) ? f : c;
    as = (t < a) ? t :a;
    printf("Max value is %d\n",e);
    printf("Min value is %d",as);
    printf("\n");
    printf("\nGood Bye :) ");
    printf("\nDev by Wannaphong\n");
    printf("Date 23/1/2014");
}