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Text File  |  1990-09-18  |  390b  |  22 lines
  1.  
  2. #include <stdio.h>
  3.  
  4. main(int argc, char *argv[], char *envp[])
  5. {
  6.     int i = 0;
  7.  
  8.     while (envp[i] != NULL) {
  9.         printf("envp[%d] ==> |%s|\n", i, envp[i]);
  10.         ++i;
  11.     }
  12.     printf("\nenvironment variable count = %d\n", i);
  13. }
  14.  
  15. envp[0] ==> |COMSPEC=C:\COMMAND.COM|
  16. envp[1] ==> |PROMPT=$p $g|
  17. envp[2] ==> |PATH=c:\dos;c:\util;|
  18. envp[3] ==> |ABC=def|
  19.  
  20. environment variable count = 4
  21.  
  22.