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Concept
Nullish Coalescing
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Summary
Nullish Coalescing
is an operator used in programming to return the
Right-hand operand
when the
Left-hand operand
is either null or undefined. It is commonly utilized to set
Default Values
when potentially
Non-existent variables
are involved, ensuring
Robust code execution
without encountering unexpected null or undefined states.
Concepts
Nullish Coalescing Operator
Default Parameters
Short-circuit Evaluation
Undefined
Null
Fault Tolerance
Syntax
Variable Initialization
Error Handling
Optional Chaining
Relevant Degrees
Software Engineering and Development 70%
Human-Computer Interaction and User Experience 30%
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