Write a Java method that takes an integer and returns true if it is a palindrome.
User-Defined Methods
Original Khojo Papers practice question — not from a past board paper.
Method overloading is the definition of two or more methods with the same name in the same class. They must differ in the number of parameters, or in the types of the parameters, or in their order. A difference in return type alone is not enough.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
The compiler chooses which to call by matching the argument list, which is compile-time polymorphism.
From the same topic and chapter, at a similar level.
Write a Java method that takes an integer and returns true if it is a palindrome.
User-Defined Methods
Explain the difference between a pure and an impure method.
User-Defined Methods
Distinguish between a formal parameter and an actual parameter, and explain call by value.
User-Defined Methods
What is the significance of the keyword static in a method declaration?
User-Defined Methods
Explain the ternary operator in Java and rewrite "if (a > b) max = a; else max = b;" using it.
Operators and Expressions in Java
What is the output of: String s = "Examination"; System.out.println(s.length() + " " + s.substring(0, 4) + " " + s.toUpperCase().charAt(2));
String Handling