[Solved] Which of the following is the correct way to declare a method in a Java class using OOP? — Ans: void display() { System.out.println("Hello"); } | Java

Java - Object-Oriented Programming Concepts

Which of the following is the correct way to declare a method in a Java class using OOP?

Afunction display() { System.out.println("Hello"); }

Bvoid display() { System.out.println("Hello"); }

Cdef display() { System.out.println("Hello"); }

Dmethod display() { System.out.println("Hello"); }

Step-by-Step Solution

Solution:

Step 1: Recall Java method syntax
Java methods are declared with return type, name, parentheses, and body.
Step 2: Identify correct syntax
void display() { System.out.println("Hello"); } uses 'void' return type and proper Java syntax.
Final Answer:
void display() { System.out.println("Hello"); } -> Option B
Quick Check:
Java method syntax = A [OK]

Quick Trick: Java methods start with return type, no 'function' keyword [OK]

Common Mistakes:

Master "Object-Oriented Programming Concepts" in Java

9 interactive learning modes - each teaches the same concept differently

More Java Quizzes

Which of the following is the correct way to declare a method in a Java class using OOP?