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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Prog1/examples/ch02/Fig02_21.cpp | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/Prog1/examples/ch02/Fig02_21.cpp')
| -rw-r--r-- | Bachelor/Prog1/examples/ch02/Fig02_21.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
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 <iostream>
+
+using std::cout;
+using std::endl;
+using std::ios;
+using std::fixed;
+
+#include <iomanip>
+
+using std::setw;
+using std::setprecision;
+
+#include <cmath> // 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. *
+ *************************************************************************/
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