Words into a vector

Hi. I was wondering if anyone would give me a hint or an idea on how to take a string and put each word in the string into the vector. How would I go about doing this?

You could use strtok() within a loop to find each token in the c-string delimited by a space, and push it into the vector.

That solution may or may not be easy, but definitely not a good approach for C++.
Use std::string instead, along with find and substr.

I was using std::string. The question in the excercise was:

"Read some text into a vector, storing each word in the input as an element in the vector. transform each word into uppercase letters. Print the transformed elements from the vector, printing eight words to a line."

I done it, but I think it might be a little messy.. lol.

Code:

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

int main()
{
	std::vector<std::string> vText; //Container for each word
	std::string sText; //String of words

	getline(std::cin, sText); //Get input

	int newPos = 0;
	int wordCount = 0;
	std::string temp;

	while(sText.find(' ', newPos) <= sText.size())
	{
		wordCount++;
		newPos = sText.find(' ', newPos) + 1;
	}
	newPos = 0;
	wordCount++;

	for(int i = 0; i < wordCount; i++)
	{
		int j = sText.find(' ', newPos);
		if(newPos > 0)
		{
			temp = sText.substr(newPos, j - newPos);
		}
		else
		{
			temp = sText.substr(newPos, j);
		}
		std::transform(temp.begin(), temp.end(), temp.begin(), toupper);
		vText.push_back(temp);

		newPos = j + 1;
	}
	wordCount = 0;

	for(std::vector<std::string>::size_type i = 0; i < vText.size(); i++) //Output each word 8 at a time
	{
		if(wordCount <= 8)
		{
			std::cout << vText[i] << " ";
			wordCount++;

			
		}
		else
		{
			std::cout << "\n" << vText[i] << " ";
			wordCount = 0;
		}
	}
	std::cout << std::endl;

	return 0;
}

Be gentle... very gentle.

EDIT: Forgot to put them in upper case... done

Use a stream to separate the words, since operator>> stops at whitespace by default. You can either do this when reading from cin, or you can take the line you read in and put it into a stringstream and do it in there.

>> sText.find(' ', newPos) <= sText.size()
If you were to keep this code you wouldn't want <= there, since find should never return size and will return the unsigned equivalent of -1 if it fails. I'd use while (sText.find(' ', newPos) != std::string::npos) or even while ((newPos = sText.find(' ', newPos)) != std::string::npos). However, those might not be accurate word counts if there are back to back spaces (using the stream method avoids that problem).