Absolute value

Write a function that returns the absolute value of an integer @n@.

Interface

C++ 
int absolute(int n);
C 
int absolute(int n);
Java 
public static int absolute(int n);
Haskell 
absolute :: Int -> Int
Python 
absolute(n)  # returns int
 
absolute(n: int) -> int

Observation

You only need to submit the required procedure; your main program will be ignored.

Problem information

Author: Unknown
Translator: Salvador Roura

Generation: 2026-01-25T12:09:59.584Z

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