gcc/libgo/go/math/example_test.go

21 lines
323 B
Go

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package math_test
import (
"fmt"
"math"
)
func ExampleSqrt() {
const (
a = 3
b = 4
)
c := math.Sqrt(a*a + b*b)
fmt.Printf("%.1f", c)
// Output: 5.0
}