100daysofcode { Day -18 }
Today I learned some important things about JavaScript.
There are two types of data: primitive data and non-primitive data.
Primitive data type:
=> Number, string, boolean, undefined, null, symbol
Non-primitive data types:
=> Objects and arrays
Also learned the difference between == and ===, the difference between block scope and global scope, also learned the difference between null and undefined.
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