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Tamil Nadu Board of Secondary EducationHSC Science Class 12

What is the side effect of the impure function? Give example. - Computer Science

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Question

What is the side effect of the impure function? Give example.

Short Note

Solution

Impure Function:

  • The return value of the impure functions does not solely depend on its arguments passed. Hence, if you call the impure functions with the same set of arguments, you might get different return values. For example, random( ), Date( ).
  • They may modify the arguments which are passed to them.
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Pure Functions
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Chapter 1: Function - Evaluation [Page 9]

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Samacheer Kalvi Computer Science [English] Class 12 TN Board
Chapter 1 Function
Evaluation | Q 3. | Page 9
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