Exam-style question
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In Python 3, which expression converts the string "42" into an integer?.
- A.str("42")
- B.float("42")
- C.int("42")
- D.chr("42")
Model answer
What a good answer should say
- int("42")
Explanation
Why this works
int converts a suitable string representation of a whole number into an integer. str performs conversion to a string, float produces a floating-point value, and chr requires a character code integer.
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