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author | Martynas Budriƫnas <mabu@google.com> | 2017-07-15 12:58:19 -0600 |
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committer | Brad Fitzpatrick <bradfitz@golang.org> | 2017-07-15 20:12:22 +0000 |
commit | 41af3fa33ed54c1cb2095385f723ba1636485a11 (patch) | |
tree | a8e3d46df52019378d2f3fd9697f15c665658b52 | |
parent | 8cb40fa4215c736aed011fe8b580ade7150acffa (diff) | |
download | go-41af3fa33ed54c1cb2095385f723ba1636485a11.tar.gz go-41af3fa33ed54c1cb2095385f723ba1636485a11.zip |
math: add a Sqrt example
Change-Id: I259e25b9d0b069912053a250e9739e04fafca54d
Reviewed-on: https://go-review.googlesource.com/48892
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
-rw-r--r-- | src/math/example_test.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/math/example_test.go b/src/math/example_test.go new file mode 100644 index 0000000000..12e9876730 --- /dev/null +++ b/src/math/example_test.go @@ -0,0 +1,20 @@ +// 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 +} |