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Difficulty: MediumBasic Scripting Languages and Constructs

A system administrator is reviewing a Python script (`.py`) created to process automated security alerts. The script receives a threshold parameter representing failed login attempts as the string value "5", but requires an integer data type to perform a mathematical comparison against a numeric counter variable. Which Python construct correctly converts the string value to an integer?

  1. int("5")Answer
  2. B
    str(5)
  3. C
    [int]"5"
  4. D
    %5%

Answer

The int() function in Python is used to cast or convert a string representation of a number into an integer data type.
In Python, the int() built-in function is the standard construct for casting string representations of whole numbers into integer data types, allowing them to be evaluated in numeric comparisons.

Step-by-Step Solution

1
Identify the scripting language and requirement
The target environment is Python (.py) and the requirement is to convert a string data type ("5") into an integer data type.
Mathematical comparisons in Python require compatible numeric data types.
2
Evaluate Python built-in type conversion functions
The built-in function int() accepts a string argument containing digits and returns an integer object.
Calling int("5") changes the data type from str to int.

Key Concept

Basic Data Types and Casting in Python Scripting
Estimated Time:1m 0s
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Topics

Basic Scripting Languages and Constructs

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