1 . Data Types=>
》A data type, in programming, is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing an error.
• String
• Number
• Boolean
• Undefined
• Object
Javascript Type Conversion=>
》Important Notes
1.JavaScript considers 0 as false and all non-zero numbers as true. And, if true is converted to a number, the result is always 1.
2.String() takes null and undefined and converts them to string.
3.In JavaScript, undefined, null, 0, NaN, "converts to false. All other values give true.
• Number()
• String()
• Boolean()
Javascript Type Conversion values =>
2 . JAVASCRIPT OPERATORS =>
In JavaScript, an operator is a special symbol used to perform operations on operands (values and variables).
Types of Operators》》》6.
•Assignment Operators
• Arithmetic Operators
• Comparison Operators
•Logical Operators
• Bitwise Operators
•String Operators
●1● Assignment Operators
Assignment Operators are used to assign values to variables.
●2● Arithmetic Operators
Arithmetic Operators are used to perform Arithmetic calculations.
●3● Comparison Operators
Comparison Operators compare two values and return a boolean value, either true or false.
●1●Logical Operators
Logical Operators perform logical operations and return a boolean value, either true or false.
Or in other words 👇
For AND;
T T =T , T F =F, F T =F, F F =F .
For OR;
T T =T , T F =T, F T=T, F F=F.
For NOT;
T=F, F=T.
I hope this will help you 》》for any queries ♡comment feel free👇
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HAPPY READING 📚
