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abel-masila/doublebang2.js

Created November 18, 2019 12:42
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doublebang2.js
const x = 'abc'; // Associated with true.
const a = !x; // The ! determines x is associated with true and returns the opposite, false.
const b = !a; // The ! takes value 'a' of false and reverses it to true.
!!'abc' // Evaluates to true.
!!null // Evaluates to false.
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