ex0906.cpp

来自「practice c++, it is from the book http:/」· C++ 代码 · 共 22 行

//  Programming with C++, Second Edition, by John R. Hubbard
//  Copyright McGraw-Hill, 2000
//  Example 9.6 on page 217
//  Capitalizing all the words in a text file

#include <fstream>
#include <iostream>
using namespace std;

int main()
{ ifstream infile("input.txt");
  ofstream outfile("output.txt");
  string word;
  char c;
  while (infile >> word)
  { if (word[0] >= 'a' && word[0] <= 'z') word[0] += 'A' - 'a';
    outfile << word;
    infile.get(c);
    outfile.put(c);
  }
}