stringconv.h

C语言数值算法程序大全（第二版）,课本文件

//: C05:stringConv.h
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2003 MindView, Inc.
// Available at www.BruceEckel.com.
#ifndef STRINGCONV_H
#define STRINGCONV_H
#include <string>
#include <sstream>

template<typename T>
T fromString(const std::string& s) {
  std::istringstream is(s);
  T t;
  is >> t;
  return t;
}

template<typename T>
std::string toString(const T& t) {
  std::ostringstream s;
  s << t;
  return s.str();
}
#endif // STRINGCONV_H ///:~