Yurttas/PL/OOL/Cplusplus/F/06/02/01/09/count spaces.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   : September 1, 2005.
11   author : Salih Yurttas.
12
13   count_spaces.cpp
14*/
15
16
17#include "common.h"
18
19using namespace std;
20
21int count_spaces(const string& s) {
22
23  int l = s.length();
24  int k = 0;
25
26  for(int i=0; i<l; ++i)
27    if(s.at(i)==' ')
28      ++k;
29
30  return k;
31
32}