What are variables in Python ??
Answers
Answer:
Variables are containers for storing data values.
Variables are containers for storing data values.Unlike other programming languages, Python has no command for declaring a variable.
Variables are containers for storing data values.Unlike other programming languages, Python has no command for declaring a variable.A variable is created the moment you first assign a value to it.
Variable Names
Variable NamesA variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Rules for Python variables:
Variable NamesA variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Rules for Python variables:A variable name must start with a letter or the underscore character
Variable NamesA variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Rules for Python variables:A variable name must start with a letter or the underscore characterA variable name cannot start with a number
Variable NamesA variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Rules for Python variables:A variable name must start with a letter or the underscore characterA variable name cannot start with a numberA variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ )
Variable NamesA variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Rules for Python variables:A variable name must start with a letter or the underscore characterA variable name cannot start with a numberA variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ )Variable names are case-sensitive (age, Age and AGE are three different variables)
Answer:
A Python variable is a symbolic name that is a reference or pointer to an object. Once an object is assigned to a variable, you can refer to the object by that name. But the data itself is still contained within the object.
