WEBVTT

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Hi friends, welcome to Tinker's funny channel

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Today we are going to see about a variable. This
is a very important concept for programmers

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If you have started a big program, you
can use this variable to make it useful

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Before we go to the lesson, if you have not subscribed to our channel yet,
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Today we are going to see about a variable. A
variable is a temporary variable stored in a memory

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I have given the definition here. Small
section of the computer memory called variables

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The data which is given as a variable will
store as a temporary base in the memory

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This is not a permanent thing

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For example, I am going
to write X is equal to 10

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For example, the 10 which is
given as a variable is the data X

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We have studied this in mathematics. The
10 which is given as a variable is 10

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X is equal to 10. X is equal to 10. Now
if I change this to 20, what will happen

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X becomes 20. If I change this
to 1, what will happen to X

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X will become 3. The value which is
given in the right will be in the left

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We can say that it is right to left. The value which
is given in the right will be stored in the variable

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The value can be 10, 20, 100, etc.
But this is a temporary storage

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This is not a permanent storage. The data which is given
as a variable will store as a temporary base in the memory

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The data which is given as a variable will
store as a temporary base in the memory

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First, we saw a definition. Small section
of the computer memory called as variable

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Small section. Small section. The name
of the section is called as variable

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If you understand this concept deeply,
you will be very lazy. Right to left

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The value which is given as a
variable will be stored in the left

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This is what we call as variable. I
hope you can understand this concept

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Next thing is, Variable is a declaration.
What is a variable declaration

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We are going to see how to declare a
variable. When you declare a variable

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When you declare a variable, It creates
a variable. When it creates a variable

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You need to note two important things. First,
the name of the variable which you created

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Next, data type. What is data
type? We will see that later

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What is name of the variable? It
can be any number like X, Y, V. But

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When you create a variable, You need to
follow some rules. These rules are given here

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The name cannot be start using numbers. This
is very important. Name cannot be Name Hmm