Compute Absolute Number

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Examples in Go
Compute Absolute Number in Go
by yhuang Go fmt.Printf math.Abs fmt math 
package main

import (
	"fmt"
	"math"
)

func main() {
	x := math.Abs(-2)
	fmt.Printf("%.1f\n", x)

	y := math.Abs(2)
	fmt.Printf("%.1f\n", y)
}