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Apprentice

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Operators

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Exercises (13)

○Operators — arithmetic: +, -, *, /, %, **
Beginner
○Operators — strict (===) vs loose (==) equality
Beginner
○Operators — logical &&, ||, ! and short-circuit
Beginner
○Operators — ternary: condition ? a : b
Beginner
○Operators — compound assignment: +=, -=, *=, /=
Beginner
○Operators — ?? nullish coalescing
Intermediate
○Operators — ?. optional chaining
Intermediate
○Operators — ... spread: merge arrays and objects
Intermediate
○Operators — ...rest parameters
Intermediate
○Operators — &&=, ||=, ??= logical assignment
Intermediate
○Operators — bitwise: &, |, ^, ~, <<, >>
Advanced
○Operators — typeof and its quirks
Advanced
○Operators — in and instanceof
Advanced