Challenge Comparison With The Strict Equality Operator - thelastmile/FreeCodeCamp GitHub Wiki
Challenge Comparison with the Strict Equality Operator
Strict equality (===) is the counterpart to the equality operator (==). Unlike the equality operator, strict equality tests both the type and value of the compared elements.
Examples
3 === 3 // true
3 === '3' // false
In the second example, 3 is a Number type and '3' is a String type.