[英]JComboBox containing data from index positions in a file Java
I have a text file as follows which contains data about items of stock.我有一个如下的文本文件,其中包含有关库存项目的数据。 Index position 1 of each line contains the name of the product.索引 position 每行 1 包含产品名称。 I want to be able to take that index position from each line in the file, and display it in a combobox, but I don't know how to do that.我希望能够从文件中的每一行获取索引 position,并将其显示在 combobox 中,但我不知道该怎么做。 I'm trying to use different classes too.我也在尝试使用不同的类。
You can get the first item of each line using String.split :您可以使用String.split获取每行的第一项:
line.split(",", 3)[1]
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