#include​<iostream> #include​<string> #include​<cstdlib> #include​<sstream>
 using namespace​ ​std;
 int ​main() { // To convert from string to float use atof function  // atof needs #include<cstdlib>
 string ​s = ​"1.5"​; float​ ​v; v = atof(s.c_str());

// To convert float-to string use ostringstream variable // ostringstream needs #include<sstream> // ostringstream variables are used in a similar way to cout // Then get the string from the ostringstream using .str  float ​d = 1.55; string ​str; ostringstream ​ss; ss << d; str = ss.str();

return 0; }