Typecasting in Python

Typecasting in python is the process of converting a value from one data type to another data type. In Python, typecasting is performed using built-in functions such as int(), float(), and str().

For example, let’s say you have a variable x that contains the value 10. If you want to convert the value of x to a float, you can use the float() function like this:

x = 10
x = float(x)

You can also use float() to convert a string representation of a number into a float. For example:

x = "10.5"
x = float(x)

To convert a value to an integer, you can use the int() function. For example:

x = 10.5
x = int(x)

You can also use int() to convert a string representation of an integer into an integer data type. For example:

x = "10"
x = int(x)

To convert a value to a string, you can use the str() function. For example:

x = 10
x = str(x)

It’s important to note that typecasting can only be performed on compatible data types. For example, you can’t use int() to convert a string that contains letters into an integer.

x = "hello"
x = int(x) # this will cause an error

Typecasting is a useful tool for converting data types in Python, and it’s something that you’ll likely use frequently in your programming projects.

Leave a Reply

Your email address will not be published. Required fields are marked *