In the Python statement x = a + 5 - b:a and b are defined as
Question
In the Python statement x = a + 5 - b:a and b are defined as
Solution
In the Python statement x = a + 5 - b, a and b are defined as variables.
Here's a step-by-step explanation:
-
aandbare variables, which are placeholders for values. In Python, you don't need to declare the type of the variable, it gets determined automatically when you assign a value to it. -
The
=operator is an assignment operator in Python. It assigns the value on the right to the variable on the left. -
In the statement
x = a + 5 - b, the expressiona + 5 - bis evaluated first. Python follows the standard order of operations (also known as BODMAS/BIDMAS), so addition and subtraction occur from left to right. -
The result of
a + 5 - bis then assigned to the variablex. -
Therefore,
xnow holds the value ofa + 5 - b.
Remember, for this code to run without errors, a and b must be defined before this statement and they should be of a type that supports addition and subtraction operations (like int, float).
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