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关于go:GO如何初始化结构体切片

给定一个构造体如下所示,能够采纳不同的办法来定义一个构造体切片。

// 申明 Stock 构造体
type Stock struct {
    Name string
    CurrentPrice float64
    LowestPrice float64
    HighestPrice float64
}

办法一:定义时间接赋值

var stocks []Stock = []Stock{
    {
        Name: "工商银行",
        CurrentPrice: 4.80,
        LowestPrice: 4.47,
        HighestPrice: 4.86,
    },
    {
        Name: "农业银行",
        CurrentPrice: 3.03,
        LowestPrice: 2.90,
        HighestPrice: 3.11,
    },
}
[{工商银行 4.8 4.47 4.86} {农业银行 3.03 2.9 3.11}]

办法二:先申明,再应用 append 一一增加

    var stocks []Stock
    stock := Stock {
        Name: "工商银行",
        CurrentPrice: 4.80,
        LowestPrice: 4.47,
        HighestPrice: 4.86,
    }
    stocks = append(stocks, stock)
    stock = Stock {
        Name: "农业银行",
        CurrentPrice: 3.03,
        LowestPrice: 2.90,
        HighestPrice: 3.11,
    }
    stocks = append(stocks, stock)
[{工商银行 4.8 4.47 4.86} {农业银行 3.03 2.9 3.11}]
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