Absolute Value

EASYSelection

Read an integer. Output its absolute value (i.e. always non-negative).

Input: A single integer. Output: The absolute value.

Example:

Input:  -5
Output: 5

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Sample Test Cases

Test 1: Negative input

Inputs: -5

Expected: 5

Test 2: Positive input

Inputs: 3

Expected: 3

Test 3: Zero

Inputs: 0

Expected: 0

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