#10.cpp

来自「c++编程的几个小例子」· C++ 代码 · 共 26 行

// STR_CNT.CXX : a word count program that uses stream i/o

#include <stream.hxx>
#include <ctype.h>

main() 
{
	int word_cnt = -1;
	void found_next_word (void);
	
	while ( cin.good() ) {	// ^Z ends input
		word_cnt++;			// increment counts
		found_next_word ();
	}	
	cout << "word count is " << word_cnt << "\n";
}

void found_next_word (void)
{
	char c;
	
	cin >> c;
	while (!isspace (c))
		cin.get (c);
}