C/C++ Interactive Guide/c-cplusplus-interactive-guide.iso/c_ref/csource4/221_01/tolower.c

Text File | 1979-12-31 | 256 b | 8 lines

/*
**  convert c to lower case
*/
tolower(c) char c; {
  if(isupper(c) & isalpha(c)) return (c+32);
  else return c;
  }