🚀 go-pugleaf

In article <1992Aug13.094911.49327@news.th-darmstadt.de> rb532@rbhp17.rbg.informatik.th-darmstadt.de writes:
>include <stdio>;
>
>main()
>{char c
>
>  printf("begin of program");
>  do { c = getchar ();
>	printf("%d",c)}
>   while (c != "X");
>  printf("End");
>}
>
>(perhaps ther are some syntax Errors now, but this doesn't matter)
>I compile this program with GCC 2.1.
>The result is an executable file.
>I run it, and it asks for input, until I press X, and then prints 
>"begin of program", then prints the digits, and then prints the "end"
>why is this disorder ?

Your output in stdout is being buffered.  Use the setvbuf() function
to set the stdout stream to unbuffered or to line-buffered.

>The second is that the getch() is not in the library (I get an Error 
>when I compile.

getch() is not ANSI.  According to the Unix man page here, it's a
<curses.h> function.  Curses hasn't been ported to OS/2.  In the DOS
world, it's a common language extension.

GCC only supports ANSI functions, and a limited subset of Unix
functions.
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