Java - Methods and Code Reusability
Which of these is a correct way to call a method named
calculate with no parameters?Which of these is a correct way to call a method named calculate with no parameters?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify correct method call syntax
In Java, methods are called using the method name followed by parentheses ().Step 2: Check options
Only calculate(); uses parentheses correctly to call the method.Final Answer:
calculate(); -> Option CQuick Check:
Method call syntax = methodName() [OK]
Quick Trick: Use parentheses () to call methods even if no parameters [OK]
Common Mistakes:
- Using square brackets [] instead of parentheses
- Using curly braces {} instead of parentheses
- Omitting parentheses when calling methods
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