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Point out the error, if any, in the following program.
#include "stdio.h"
main()
{
unsigned char;
FILE *fp;
fp = fopen ("trail", "r");
while (( ch = getc (fp)) ! = EOF)
printf ("%c", ch);
fclose (fp);
}5
Q: Point out the error, if any, in the following program. #include "stdio.h" main() { unsigned char; FILE *fp; fp = fopen ("trail", "r"); while (( ch = getc (fp)) ! = EOF) printf ("%c", ch); fclose (fp); }
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Answer :
Explanation :
EOF has been defined as #define EOF -1 n the file "stdio.h" and an unsigned char ranges from 0 to 255 hence when EOF is read from the file it cannot be accommodated in ch. Solution is to declare ch as an int.
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