Java script Training

Java Script is a text based scripting language used in server side and client side to create full featured web page

Data types in javascript:

Big int - It is used for big number in javascript

*Primitive Data types in java: *

Byte - 8 bit

short - 16 bit

int - 4 byte

long - 8 byte

float - 4 byte

Double - 8 byte

Variable:

Tamil = 10 ; -> Referenced variable is used to store the address in memory

Keywords in javascript:

Var - It is a keyword used to declare a variable.

let - It is block scoped

const - It is a keyword used to declare a constant variable

In variable declaration in javascript we need not to mention the datatype before the variable declaration
In variable declaration we don't give a space between variable
variable declaration should be in small letter

Top comments (1)

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