Let's explore Go's built-in support for complex numbers via thecomplex64andcomplex128types. For cube roots, Newton's method amounts to repeating:Find ...
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其他好文 时间：
2014-10-28 08:10:08
阅读次数：
184
Switch without a condition is the same asswitch true.This construct can be a clean way to write long if-then-else chains.package main import ( "fmt...
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其他好文 时间：
2014-10-28 08:09:51
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112
You probably knew whatswitchwas going to look like.A case body breaks automatically, unless it ends with afallthroughstatement.package main import ( ....
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其他好文 时间：
2014-10-28 00:45:07
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112
Insert or update an element in mapm:m[key] = elemRetrieve an element:elem = m[key]Delete an element:delete(m, key)Test that a key is present with a tw...
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其他好文 时间：
2014-10-28 00:39:53
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243
Functions are values too.在函数式语言中中函数都是变量，比如在javascript中package main import ( "fmt" "math")func main() { hypot := func(x,y float64) float64 { ...
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其他好文 时间：
2014-10-28 00:39:13
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130
Go functions may be closures. A closure is a function value that references variables from outside its body. The function may access and assign to the...
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其他好文 时间：
2014-10-28 00:39:06
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191
Let's have some fun with functions.Implement afibonaccifunction that returns a function (a closure) that returns successive fibonacci numbers.package ...
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其他好文 时间：
2014-10-28 00:37:06
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129
If the top-level type is just a type name, you can omit it from the elements of the literal.package main import "fmt"type Vertex struct { Lat, Long...
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其他好文 时间：
2014-10-28 00:33:22
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135
A map maps keys to values.Maps must be created withmake(notnew) before use; thenilmap is empty and cannot be assigned to.package main import "fmt"type...
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其他好文 时间：
2014-10-28 00:18:07
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184
Map literals are like struct literals, but the keys are required.package main import "fmt"type Vertex struct { Lat, Long float64}var m = map[string...
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其他好文 时间：
2014-10-28 00:17:02
阅读次数：
141
