C/C++ Interactive Guide/c-cplusplus-interactive-guide.iso/c_ref/csource4/223_01/toupper.c

Text File | 1979-12-31 | 384 b | 7 lines

/*
** return upper-case of c if it is lower-case, else c
*/
toupper(c) int c; {
  return(c<='z' && c>='a' ? c-32 : c);
  }