30 lines
556 B
Go
30 lines
556 B
Go
package main
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import "fmt"
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import "sort"
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func main() {
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p := []int{2, 3, 13, 7, 5, 11}
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fmt.Println("p ==", p)
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sort.Ints(p)
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fmt.Printf("%T p: %v\n", p, p)
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for i := 0; i < len(p); i++ {
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fmt.Printf("p[%d] == %d\n", i, p[i])
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}
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// slice index notation: (python)
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fmt.Println("p[1:4] == ", p[1:4])
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fmt.Println("p[:3] == ", p[:3])
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fmt.Println("p[4:] == ", p[4:])
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v := make([]string, 30, 1024)
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fmt.Printf("%v\n", v)
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fmt.Printf("%v\n", cap(v))
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v = append(v, "hello", "world")
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fmt.Printf("%v\n", v)
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界 := 12.34
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fmt.Printf("%v\n", 界)
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}
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