What does the statement x += 3 do in Python?
Question
What does the statement x += 3 do in Python?
Solution
The statement x += 3 in Python is an example of an assignment operator. It is a shorthand for x = x + 3. Here's what it does step by step:
- It takes the current value of the variable
x. - It adds 3 to this value.
- It assigns this new value back to
x.
So, if x was 5 before this statement, after this statement x would be 8.
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