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Abs

func Abs[T Number](value T) T

Abs returns the absolute value of a number. For unsigned types, returns the value as-is.

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package main

import (
    "fmt"

    "github.com/Goldziher/go-utils/mathutils"
)

func main() {
    fmt.Println(mathutils.Abs(5))     // 5
    fmt.Println(mathutils.Abs(-5))    // 5
    fmt.Println(mathutils.Abs(0))     // 0
    fmt.Println(mathutils.Abs(-3.5))  // 3.5
}