CPP

cpp split string by space

std::vector<std::string> string_split(const std::string& str) {
	std::vector<std::string> result;
	std::istringstream iss(str);
	for (std::string s; iss >> s; )
		result.push_back(s);
	return result;
}

string split by space c++

// Extract the first token
char * token = strtok(string, " ");
// loop through the string to extract all other tokens
while( token != NULL ) {
  printf( " %s
", token ); //printing each token
  token = strtok(NULL, " ");
}
return 0;

c++ split string by space

std::string s = "What is the right way to split a string into a vector of strings";
std::stringstream ss(s);
std::istream_iterator<std::string> begin(ss);
std::istream_iterator<std::string> end;
std::vector<std::string> vstrings(begin, end);
std::copy(vstrings.begin(), vstrings.end(), std::ostream_iterator<std::string>(std::cout, "
"));

c++ split string by space into array

Astringstream associates a string object with a stream allowing you to 
read from the string as if it were a stream (like cin). To use stringstream, 
we need to include sstream header file. 
The stringstream class is extremely useful in parsing input.

in the cp when u need to remove spaces from the string and store it into the 
vector or other type  of data structure at that it will be your 
first choice out there.