Chapter 6: Problem 18
What is a problem domain?
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Chapter 6: Problem 18
What is a problem domain?
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Look at the following class: public class CheckPoint { public void message(int x) { System.out.print(鈥淭his is the first version 鈥); System.out.println(鈥渙f the method.鈥); } public void message(String x) { System.out.print(鈥淭his is the second version 鈥); System.out.println(鈥渙f the method.鈥); } } What will the following code display? CheckPoint cp = new CheckPoint(); cp.message(鈥1鈥)
Is it required that overloaded methods have different return values, different parameter lists, or both?
What is a constructor's return type?
How many default constructors may a class have?
How is a constructor named?
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