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Source file src/math/example_test.go

Documentation: math

  // 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
  }
  

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