37 lines
665 B
Go
37 lines
665 B
Go
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/*
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* @Author : huangzj
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* @Time : 2020/7/13 14:19
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* @Description：切片的测试
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*/
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package originGoLanguage
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import "fmt"
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func TestSlice() {
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//定义切片
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var number []int
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fmt.Println(number)
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number = append(number, 1)
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number = append(number, 2)
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number = append(number, 3)
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number = append(number, 4)
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fmt.Println(len(number), cap(number), number)
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//切片截取
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fmt.Println(number[0:1])
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fmt.Println(number[:2])
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fmt.Println(number[1:])
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//初始化切片
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number1 := make([]int, len(number), 10)
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fmt.Println(len(number1), cap(number1), number1)
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//复制切片
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copy(number1, number)
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fmt.Println(len(number1), cap(number1), number1)
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}
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