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Diffstat (limited to 'Bachelor/Prog1/examples/ch08/Fig08_04_06/Fig08_06.cpp')
| -rw-r--r-- | Bachelor/Prog1/examples/ch08/Fig08_04_06/Fig08_06.cpp | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/Bachelor/Prog1/examples/ch08/Fig08_04_06/Fig08_06.cpp b/Bachelor/Prog1/examples/ch08/Fig08_04_06/Fig08_06.cpp new file mode 100644 index 0000000..29178eb --- /dev/null +++ b/Bachelor/Prog1/examples/ch08/Fig08_04_06/Fig08_06.cpp @@ -0,0 +1,90 @@ +// Fig. 8.6: fig08_06.cpp
+// Array class test program.
+#include <iostream>
+
+using std::cout;
+using std::cin;
+using std::endl;
+
+#include "array1.h"
+
+int main()
+{
+ Array integers1( 7 ); // seven-element Array
+ Array integers2; // 10-element Array by default
+
+ // print integers1 size and contents
+ cout << "Size of array integers1 is "
+ << integers1.getSize()
+ << "\nArray after initialization:\n" << integers1;
+
+ // print integers2 size and contents
+ cout << "\nSize of array integers2 is "
+ << integers2.getSize()
+ << "\nArray after initialization:\n" << integers2;
+
+ // input and print integers1 and integers2
+ cout << "\nInput 17 integers:\n";
+ cin >> integers1 >> integers2;
+
+ cout << "\nAfter input, the arrays contain:\n"
+ << "integers1:\n" << integers1
+ << "integers2:\n" << integers2;
+
+ // use overloaded inequality (!=) operator
+ cout << "\nEvaluating: integers1 != integers2\n";
+
+ if ( integers1 != integers2 )
+ cout << "integers1 and integers2 are not equal\n";
+
+ // create array integers3 using integers1 as an
+ // initializer; print size and contents
+ Array integers3( integers1 ); // calls copy constructor
+
+ cout << "\nSize of array integers3 is "
+ << integers3.getSize()
+ << "\nArray after initialization:\n" << integers3;
+
+ // use overloaded assignment (=) operator
+ cout << "\nAssigning integers2 to integers1:\n";
+ integers1 = integers2; // note target is smaller
+
+ cout << "integers1:\n" << integers1
+ << "integers2:\n" << integers2;
+
+ // use overloaded equality (==) operator
+ cout << "\nEvaluating: integers1 == integers2\n";
+
+ if ( integers1 == integers2 )
+ cout << "integers1 and integers2 are equal\n";
+
+ // use overloaded subscript operator to create rvalue
+ cout << "\nintegers1[5] is " << integers1[ 5 ];
+
+ // use overloaded subscript operator to create lvalue
+ cout << "\n\nAssigning 1000 to integers1[5]\n";
+ integers1[ 5 ] = 1000;
+ cout << "integers1:\n" << integers1;
+
+ // attempt to use out-of-range subscript
+ cout << "\nAttempt to assign 1000 to integers1[15]" << endl;
+ integers1[ 15 ] = 1000; // ERROR: out of range
+
+ 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. *
+ *************************************************************************/
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