khan23naveed

If a container can hold 2.0 gallons and 5.0 liters of water are added how many more liters of water can be added to completely fill the 2.0 gallon container 

Python has several built-in functions for converting the types of our variables. For example, we have the int() function for converting a value to an integer:

In the above example, we use the int() function to convert the birth_year string to an integer so we can subtract it from the current year.

We also have the float() function for converting a value to a float:

In the above example, we use the float() function to convert the num string to a floating point number.

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