WEBVTT

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Hi guys today, I'm going to teach
the concept of variable variable mean

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which is the data which can store under
the memory, not permanently its temple

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This is the simple definition of variable. First
of all, we'll see how to create the variable

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You can create the variable of any name. You can create
as a variable like X or whatever name you can create

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as variable. But another important task is
you can't create the variable as a number

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You can't create the variable as any halt
number. You can't create as a variable

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first

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X

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mean this is the variable. I'm
going to store some data equal A

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X mean it's called a variable. 10. Mean
is a data that 10 goes and goes to store

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under this variable X can all 10

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This is the meaning of variable when you're creating the
variable. Another important task is you have to specify the

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data type, which is the appropriate data type.
You are going to store the store this 10 variable

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So this is

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integer. So this is the considered as integer because
it is a number you have to specify the data type as

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integer, integer. Mean it, this is called as indicator

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This how you can create the
variable if you want to store some

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string string ma how can you store as a
string value? String value means some text

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So

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this is the string variable

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some ABC, something like that

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some variable I put it here. So you
have to specify the data type string

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This text is belongs to string, data type

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X can or ABC string value. It
belongs to data type string

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isn't it? If you store the integer value
numbers, it is belongs to integer data type

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This is the basic three task.
This is the meaning as data type

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This is

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called as variable

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variable can hold any data

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This is the

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meaning by data

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If you don't take a note of it, this is a very
important task when you are creating the variables

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This is the basic task

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Got I hope you, you you all understand this concept.
Very basic concept if you want to store some decimal

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point values. So

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I put the creative variable and 3rd

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and decline some salary like this

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I put the data type

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double

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that mean you can store the pointing values

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you can store any this point values. You can

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it belongs to double data type

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Got it

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OK. I hope you guys all understand
these concepts. Let me move

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move into the some example. So
it is very helpful for you all

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Let me remove this

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1st. I'm going to

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Declare two numbers and calculated the total

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First I input two numbers. 10 comma 20. I want
to calculate and display the to how to do this

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task using variable

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Declaring to be integer variables, integer
variables and calculator and display the talk

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So first in X is one variable. So 10

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again, didn't why

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another variable

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I have input two data, 10
and 20. It's, it's all, all

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10 store um 10 can store uh
10 x can store 10 y can store

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20

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I'm going to calculate.
So in dot equal X plus Y

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Now what happened is

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what, what do you mean
by X X all 10 by all 20

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So here 10 comes 20 comes
both that and so into

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thought variable

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Now you are going to print
the value conor dot right line

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After you write, you have to read
the, read the, read the variable

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So you have to call the red line method

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When you execute the program

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you can get the output ass to it

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This how you can create the variable
and calculate the calculate to

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to the, to this data and get
the output like this. I know

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I hope you guys you all enjoy this tutorial.
You can get in touch with my upcoming tutorial

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Please subscribe my channel. Thanks