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// 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 ExampleAcos() {
fmt.Printf("%.2f", math.Acos(1))
// Output: 0.00
}
func ExampleAcosh() {
fmt.Printf("%.2f", math.Acosh(1))
// Output: 0.00
}
func ExampleAsin() {
fmt.Printf("%.2f", math.Asin(0))
// Output: 0.00
}
func ExampleAsinh() {
fmt.Printf("%.2f", math.Asinh(0))
// Output: 0.00
}
func ExampleAtan() {
fmt.Printf("%.2f", math.Atan(0))
// Output: 0.00
}
func ExampleAtan2() {
fmt.Printf("%.2f", math.Atan2(0, 0))
// Output: 0.00
}
func ExampleAtanh() {
fmt.Printf("%.2f", math.Atanh(0))
// Output: 0.00
}
func ExampleCos() {
fmt.Printf("%.2f", math.Cos(math.Pi/2))
// Output: 0.00
}
func ExampleCosh() {
fmt.Printf("%.2f", math.Cosh(0))
// Output: 1.00
}
func ExampleSin() {
fmt.Printf("%.2f", math.Sin(math.Pi))
// Output: 0.00
}
func ExampleSincos() {
sin, cos := math.Sincos(0)
fmt.Printf("%.2f, %.2f", sin, cos)
// Output: 0.00, 1.00
}
func ExampleSinh() {
fmt.Printf("%.2f", math.Sinh(0))
// Output: 0.00
}
func ExampleTan() {
fmt.Printf("%.2f", math.Tan(0))
// Output: 0.00
}
func ExampleTanh() {
fmt.Printf("%.2f", math.Tanh(0))
// Output: 0.00
}
func ExampleSqrt() {
const (
a = 3
b = 4
)
c := math.Sqrt(a*a + b*b)
fmt.Printf("%.1f", c)
// Output: 5.0
}
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