convert string to stream c++
// stringstream::str
#include <string> // std::string
#include <iostream> // std::cout
#include <sstream> // std::stringstream, std::stringbuf
int main () {
std::stringstream ss;
ss.str ("Example string");
std::string s = ss.str();
std::cout << s << '\n';
return 0;
}how to parse using stringstream
#include <iostream>
#include <sstream>
std::string input = "abc,def,ghi";
std::istringstream ss(input);
std::string token;
while(std::getline(ss, token, ',')) {
std::cout << token << '\n';
}stringstream in c++
- A stringstream associates a string object with a stream allowing
you to read from the string as if it were a stream (like cin).
- Method:
clear() — to clear the stream
str() — to get and set string object whose content is present in stream.
operator << — add a string to the stringstream object.
operator >> — read something from the stringstream object,c++ string to stream
// EXAMPLE
ostringstream ssTextAsStream("This is part of the stream."); // declare ostringstream
string sTextAsString = ssTextAsStream.str(); // converted to string
cout << sTextAsString << "\n"; // printed out
/* SYNTAX
<YourStringStream>.str()
*/
/* HEADERS
#include <iostream>
#include <sstream>
using namespace std;
*/stringstream in c++
std::stringstream os;
os << "12345 67.89"; // insert a string of numbers into the stream
std::string strValue;
os >> strValue;
std::string strValue2;
os >> strValue2;
// print the numbers separated by a dash
std::cout << strValue << " - " << strValue2 << std::endl;Copyright © 2021 Codeinu
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