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C/C++ Source or Header  |  1991-08-05  |  347 b   |  17 lines
  1. /* abs.c function, from page 195 of turbo C bible */
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4. main(int argc, char **argv)
  5. {
  6.     int value,  result;
  7.     if (argc < 2)
  8.     {
  9.         printf("Usage: %s <integer_value>\n", argv[0]);
  10.     }
  11.     else
  12.     {
  13.         value = atoi(argv[1]);
  14.         result = abs(value);
  15.         printf("abslute value of %d = %d\n", value, result);
  16.     }
  17. }