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  • Go map的range遍历

    // MapFunc03 ... map的range遍历
    func MapFunc03() {
        m := make(map[string]string)
        m["11111"] = "小昆虫"
        m["22222"] = "小白菜"
        m["33333"] = "小东风"
        m["44444"] = "小青蛙"
        fmt.Println("m=", m)
        //range遍历map
        for k, v := range m {
            fmt.Println("k=", k, "v=", v)
        }
    
        //复杂结构的map
        m1 := make(map[string]map[string]string)
        m1["aaaaa"] = make(map[string]string)
        m1["bbbbb"] = make(map[string]string)
        m1["aaaaa"]["11111"] = "小昆虫"
        m1["aaaaa"]["22222"] = "小白菜"
        m1["bbbbb"]["33333"] = "小东风"
        m1["bbbbb"]["44444"] = "小青蛙"
        fmt.Println("m1=", m1)
        for k1, v1 := range m1 {
            fmt.Println(k1, v1)
            for k2, v2 := range v1 {
                fmt.Println("", k2, v2)
            }
        }
    }

    运行结果

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  • 原文地址:https://www.cnblogs.com/xuqiulin/p/12348227.html
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