Using getchar() in a while loop

Question

#include 
main()
{
    int c ;
    while ((c = getchar()) != EOF)
    {
        int isEOF = (c==EOF);
        printf(\"is %c EOF: %d \", c, isEOF);
           


        

Answer 1

This should work...

    int c ;
    while (((c=getchar())^EOF)) 
        printf("is %c EOF: %d ", c, c^EOF?0:1);