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Saif Al Siam
Saif Al Siam

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Data Types JS {Day -18}

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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javascript #programming #codinglife #devcommunity

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