Java - Methods and Code Reusability
What is the correct way to declare a method in Java that returns an integer and takes no parameters?
What is the correct way to declare a method in Java that returns an integer and takes no parameters?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Check method signature format
The correct method declaration includes access modifier, return type, method name, and parentheses for parameters.Step 2: Validate syntax correctness
public int getNumber() { return 5; } correctly uses 'public int getNumber()' with parentheses and a return statement.Final Answer:
public int getNumber() { return 5; } -> Option BQuick Check:
Method declaration = public int getNumber() { ... } [OK]
Quick Trick: Method declaration needs return type, name, and parentheses [OK]
Common Mistakes:
- Omitting parentheses after method name
- Missing return type before method name
- Using brackets [] instead of parentheses for parameters
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