37 lines
1.7 KiB
C++
37 lines
1.7 KiB
C++
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// fig03_04.cpp
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// Prefix increment and postfix increment operators.
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#include <iostream>
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using namespace std;
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int main() {
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// demonstrate postfix increment operator
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int c{5};
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cout << "c before postincrement: " << c << "\n"; // prints 5
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cout << " postincrementing c: " << c++ << "\n"; // prints 5
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cout << " c after postincrement: " << c << "\n"; // prints 6
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cout << endl; // skip a line
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// demonstrate prefix increment operator
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c = 5;
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cout << " c before preincrement: " << c << "\n"; // prints 5
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cout << " preincrementing c: " << ++c << "\n"; // prints 6
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cout << " c after preincrement: " << c << "\n"; // prints 6
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}
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/**************************************************************************
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* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
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* Pearson Education, Inc. All Rights Reserved. *
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* *
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* DISCLAIMER: The authors and publisher of this book have used their *
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* best efforts in preparing the book. These efforts include the *
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* development, research, and testing of the theories and programs *
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* to determine their effectiveness. The authors and publisher make *
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* no warranty of any kind, expressed or implied, with regard to these *
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* programs or to the documentation contained in these books. The authors *
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* and publisher shall not be liable in any event for incidental or *
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* consequential damages in connection with, or arising out of, the *
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* furnishing, performance, or use of these programs. *
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*************************************************************************/
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