#include <stdio.h> main(){ int c; /* Character read from the file. */ FILE *ptr; /* Pointer to the file. FILE is a structure defined in <stdio.h> */ /* Open the file - no error checking done */ ptr = fopen("/etc/hosts","r"); /* Read one character at a time, checking for the End of File. EOF is defined in <stdio.h> as -1 */ while ((c = fgetc(ptr)) !
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