maximum of 3 numbers

#include <stdio.h>

int
main (void)
{
   /* declarations */
   int a,b,c;
 
   printf ("Enter value of a: ");
   scanf ("%d", &a);
   printf ("You entered: %d\n", a );
 
   printf ("Enter value of b: ");
   scanf ("%d", &b);
   printf ("You entered: %d\n", b );

 printf ("Enter value of c: ");
   scanf ("%d", &c);
   printf ("You entered: %d\n", c );

if(a>b && a>c)
printf("a is greater than b and c \n");
 else
  if(b>a && b>c)
printf("b is greater than a and c \n");
else
if(c>a && c>b)
printf("c is greater than a and b \n");

   return (0);
}