Yurttas/PL/OOL/CS/F/02/05/10/00/03/to upper.cpp

 1/*
 2   Copyright(C) 2003
 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   : September 1, 2003.
11   author : Salih Yurttas.
12
13   to_upper.cpp
14*/
15
16
17#include <cctype>
18
19#include "common.h"
20
21string to_upper(string& a) {
22  string b;
23
24  int n = a.length();
25  for(int i=0; i<n; i++)
26    b.push_back(toupper(a[i]));
27
28  return b;
29}