author | Markus Bröker <mbroeker@largo.dyndns.tv> |
Fri, 19 Nov 2010 16:32:43 +0100 | |
changeset 160 | 26414889dded |
parent 141 | 0b5befeb361e |
permissions | -rw-r--r-- |
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/** |
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* getbits.c |
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* Copyright (C) 2010 Markus Broeker |
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*/ |
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Comments corrected: misspellings and other trivial things
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#define BITS 8 |
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char *getbits (unsigned int what) |
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{ |
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static char byte[BITS + 1]; |
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short i = BITS; |
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memset (byte, '0', BITS); |
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while (what > 0) { |
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byte[--i] = (what % 2) ? '1' : '0'; |
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what >>= 1; |
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} |
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byte[BITS] = '\0'; |
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return byte; |
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} |
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int main (void) |
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{ |
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unsigned int i; |
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0b5befeb361e
getbits: calculates the proper value but showed a different one
Markus Bröker <mbroeker@volpe.spectre.org>
parents:
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char *s = strdup (getbits (0)); |
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parents:
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for (i = 240; i < 255; i++) |
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printf ("%s %s %s %s (%d)\n", s, s, s, getbits (i), i); |
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parents:
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free (s); |
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return 0; |
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} |