Java - Methods and Code Reusability
Which return type should a method have if it returns no value?
Which return type should a method have if it returns no value?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall method return types
Methods that do not return any value must use thevoidreturn type.Step 2: Understand other types
Types likeintorStringexpect a value to be returned,nullis not a valid return type.Final Answer:
void -> Option DQuick Check:
Method with no return value = void [OK]
Quick Trick: Use void when no value is returned [OK]
Common Mistakes:
- Using int or String when no value is returned
- Returning null instead of void
- Omitting return type
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