java Android 排序数组
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时间：2020-10-30 08:55:47 来源:igfitidea点击:
Android sort array
提问by erdomester
how can i sort this array by date or name?
如何按日期或名称对这个数组进行排序？
String[][] datetable= new String[21][2];
datetable[0][0] = "2011.01.01";
datetable[0][1] = "Name1";
datetable[1][0] = "2011.01.03";
datetable[1][1] = "Name2";
.
.
.
datetable[20][0] = "2011.02.16";
datetable[20][1] = "Name3";
回答by Edawg
I would do what the poster linked to, only I wouldn't use finalso much.
我会做海报链接的内容，只是我不会使用final这么多。
Arrays.sort(datetable, new Comparator<String[]>() {
@Override
public int compare(String[] entry1, String[] entry2) {
// Sort by date
return entry1[0].compareTo(entry2[0]);
}
});
回答by evergreen
This may help: Sort a two dimensional array based on one column
这可能有帮助：基于一列对二维数组进行排序
