text: #include <stdio.h>
  #include <stdlib.h>
  
  const char helpmsg[] =\
  	  "Usage: \n"\
  	  "\n"\
  	  "dascii <char>\n";
  
  int
  main(int argc, char **argv)
  {
  	if (argc < 2) {
  		puts(helpmsg);
  		exit(1);
  	}
  
  	printf("Char: '%c' Decimal: '%u' Hex: '0x%x'\n", argv[1][0], argv[1][0], argv[1][0]);
  	exit(0);
  }
  