Computer Applications
Method which reverses a given number is:
- Impure method
- Pure method
- Constructor
- Destructor
User Defined Methods
ICSE 2024
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Answer
Pure method
Reason — A pure method in Java is a method that:
- Returns a value based only on its input arguments.
- Does not modify any external variables or system state.
- Does not change any class fields or input values.
In the context of reversing a number, a pure method accepts the number as input and returns its reversed form without altering any external state.
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