// fig08_13.cpp
// Demonstrating input from an istringstream object.
#include <fmt/format.h> 
#include <iostream>
#include <sstream> 
#include <string>

int main() {
   const std::string inputString{"Amanda test 123 4.7 A"};
   std::istringstream input{inputString};
   std::string s1;
   std::string s2;
   int i;
   double d;
   char c;

   input >> s1 >> s2 >> i >> d >> c;

   std::cout << "Items extracted from the istringstream object:\n"
      << fmt::format("{}\n{}\n{}\n{}\n{}\n", s1, s2, i, d, c);

   // attempt to read from empty stream
   if (long value; input >> value) {
      std::cout << fmt::format("\nlong value is: {}\n", value);
   }
   else {
      std::cout << fmt::format("\ninput is empty\n");
   }
}


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