how to easily trim a str in c++
#include <iostream> using namespace std; string trim(string value, int start, int end, int jump = 1) { string Newstr; for (int idx = start; idx <= (end - start) + 1; idx += jump) { Newstr += value[idx]; } return Newstr; } int main() { cout << trim("Mystring", 2, 5) << endl; //str }
c++ trim string
#include <boost/algorithm/string.hpp> std::string str("hello world! "); boost::trim_right(str);
Source: stackoverflow.com