C++연습_반복되는 문자 숫자 세기_입력하는거로 수정해야함

// Count the number of words on string
#include <string>
#include <iostream>

int main() {
	std::string T("Text to   verify :  How many words does it   have?");

	size_t NWords = T.empty() || T.back() == ' ' ? 0 : 1;
	for (size_t s = T.size(); s > 0; --s)
		if (T[s] == ' ' && T[s - 1] != ' ') ++NWords;

	std::cout << NWords;

	return 0;
}

 

stackoverflow.com/questions/3672234/c-function-to-count-all-the-words-in-a-string

C++ function to count all the words in a string