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Merge pull request #129 from apaye/patch-3

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Update 2.2.md
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astaxie
2012-12-11 23:07:49 -08:00
parent 05ced9873d 1238b4d52b
commit faeebc0e6c
1 changed files with 2 additions and 2 deletions
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@@ -326,8 +326,8 @@ slice有一些简便的操作
// 演示一些简便操作 // 演示一些简便操作
aSlice = array[:3] // 等价于aSlice = array[0:3] aSlice包含元素: a,b,c aSlice = array[:3] // 等价于aSlice = array[0:3] aSlice包含元素: a,b,c
aSlice = array[5:] // 等价于aSlice = array[5:9] aSlice包含元素: f,g,h,i,j aSlice = array[5:] // 等价于aSlice = array[5:10] aSlice包含元素: f,g,h,i,j
aSlice = array[:] // 等价于aSlice = array[0:9] 这样aSlice包含了全部的元素 aSlice = array[:] // 等价于aSlice = array[0:10] 这样aSlice包含了全部的元素
// 从slice中获取slice // 从slice中获取slice
aSlice = array[3:7] // aSlice包含元素: d,e,f,g，len=4，cap=7 aSlice = array[3:7] // aSlice包含元素: d,e,f,g，len=4，cap=7