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_07.CPP | 69 ++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Bachelor/Prog2/Codebeispiele/3_ch15/FIG15_07.CPP (limited to 'Bachelor/Prog2/Codebeispiele/3_ch15/FIG15_07.CPP') diff --git a/Bachelor/Prog2/Codebeispiele/3_ch15/FIG15_07.CPP b/Bachelor/Prog2/Codebeispiele/3_ch15/FIG15_07.CPP new file mode 100644 index 0000000..c09a04f --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/3_ch15/FIG15_07.CPP @@ -0,0 +1,69 @@ +// Fig. 16.7: fig16_07.cpp +// Demonstrating string member functions erase and replace. +#include + +using std::cout; +using std::endl; + +#include + +using std::string; + +int main() +{ + // compiler concatenates all parts into one string + string string1( "The values in any left subtree" + "\nare less than the value in the" + "\nparent node and the values in" + "\nany right subtree are greater" + "\nthan the value in the parent node" ); + + cout << "Original string:\n" << string1 << endl << endl; + + // remove all characters from (and including) location 62 + // through the end of string1 + string1.erase( 62 ); + + // output new string + cout << "Original string after erase:\n" << string1 + << "\n\nAfter first replacement:\n"; + + // replace all spaces with period + int position = string1.find( " " ); + + while ( position != string::npos ) { + string1.replace( position, 1, "." ); + position = string1.find( " ", position + 1 ); + } // end while + + cout << string1 << "\n\nAfter second replacement:\n"; + + // replace all periods with two semicolons + // NOTE: this will overwrite characters + position = string1.find( "." ); + + while ( position != string::npos ) { + string1.replace( position, 2, "xxxxx;;yyy", 5, 2 ); + position = string1.find( ".", position + 1 ); + } // end while + + cout << string1 << 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