Yurttas/PL/OOL/Cplusplus/F/07/03/02/01/00/to upper.cpp

 1/*
 2   Copyright(C) 2005
 3   All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4
 5   Permission to use, copy, modify, and distribute this
 6   software and its documentation for EDUCATIONAL purposes
 7   and without fee is hereby granted provided that this
 8   copyright notice appears in all copies.
 9
10   date   : June 1, 2005.
11   author : Salih Yurttas.
12
13   to_upper.cpp
14*/
15
16
17#include "common.h"
18
19string to_upper(const string& a) {
20  string t;
21
22  int n = a.length();
23
24  for(int i=0; i<n; ++i)
25    t.push_back(toupper(a.at(i)));
26
27  return t;
28}