Question

What is a variable? Discuss the rules for naming the variables.

Answer 1

Answer:

variable are actually undefined value of a number

it can be a number , fraction or Rational number

Answer 2

The rules for naming a variable is as follows:-

• A variable may have any number of characters.
• It may contain alphabets, digits and underscore.
• The underscore can be applied in between the characters to increase the length of a variable name.
• Variable names should be meaningful which easily depicts the logic.

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