From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- Bachelor/Prog2/Codebeispiele/3_ch15/Fig15_12.cpp | 65 ++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Bachelor/Prog2/Codebeispiele/3_ch15/Fig15_12.cpp (limited to 'Bachelor/Prog2/Codebeispiele/3_ch15/Fig15_12.cpp') diff --git a/Bachelor/Prog2/Codebeispiele/3_ch15/Fig15_12.cpp b/Bachelor/Prog2/Codebeispiele/3_ch15/Fig15_12.cpp new file mode 100644 index 0000000..93bb65b --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/3_ch15/Fig15_12.cpp @@ -0,0 +1,65 @@ +// Fig. 16.12: fig16_12.cpp +// Demonstrating input from an istringstream object. +#include + +using std::cout; +using std::endl; + +#include + +using std::string; + +#include + +using std::istringstream; + +int main() +{ + string input( "Input test 123 4.7 A" ); + istringstream inputString( input ); + string string1; + string string2; + int integer; + double double1; + char character; + + inputString >> string1 >> string2 >> integer >> double1 + >> character; + + cout << "The following items were extracted\n" + << "from the istringstream object:" + << "\nstring: " << string1 + << "\nstring: " << string2 + << "\n int: " << integer + << "\ndouble: " << double1 + << "\n char: " << character; + + // attempt to read from empty stream + long value; + + inputString >> value; + + // test stream results + if ( inputString.good() ) + cout << "\n\nlong value is: " << value << endl; + else + cout << "\n\ninputString is empty" << endl; + + return 0; + +} // end main + +/************************************************************************** + * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice * + * Hall. All Rights Reserved. * + * * + * DISCLAIMER: The authors and publisher of this book have used their * + * best efforts in preparing the book. These efforts include the * + * development, research, and testing of the theories and programs * + * to determine their effectiveness. The authors and publisher make * + * no warranty of any kind, expressed or implied, with regard to these * + * programs or to the documentation contained in these books. The authors * + * and publisher shall not be liable in any event for incidental or * + * consequential damages in connection with, or arising out of, the * + * furnishing, performance, or use of these programs. * + *************************************************************************/ -- cgit v1.2.3