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/Prog1/examples/ch02/Fig02_21.cpp | 60 +++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Bachelor/Prog1/examples/ch02/Fig02_21.cpp (limited to 'Bachelor/Prog1/examples/ch02/Fig02_21.cpp') diff --git a/Bachelor/Prog1/examples/ch02/Fig02_21.cpp b/Bachelor/Prog1/examples/ch02/Fig02_21.cpp new file mode 100644 index 0000000..d27d6e8 --- /dev/null +++ b/Bachelor/Prog1/examples/ch02/Fig02_21.cpp @@ -0,0 +1,60 @@ +// Fig. 2.21: fig02_21.cpp +// Calculating compound interest. +#include + +using std::cout; +using std::endl; +using std::ios; +using std::fixed; + +#include + +using std::setw; +using std::setprecision; + +#include // enables program to use function pow + +// function main begins program execution +int main() +{ + double amount; // amount on deposit + double principal = 1000.0; // starting principal + double rate = .05; // interest rate + + // output table column heads + cout << "Year" << setw( 21 ) << "Amount on deposit" << endl; + + // set floating-point number format + cout << fixed << setprecision( 2 ); + + // calculate amount on deposit for each of ten years + for ( int year = 1; year <= 10; year++ ) { + + // calculate new amount for specified year + amount = principal * pow( 1.0 + rate, year ); + + // output one table row + cout << setw( 4 ) << year + << setw( 21 ) << amount << endl; + + } // end for + + return 0; // indicate successful termination + +} // end function 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