Add a `transpose` Java goody

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#221 2024年7月21日に作成コメント 0 件リアクション 0 件担当者 0 名 GitHub で見る

enhancement java

説明

I'm thinking it would be neat to make this "lazy", i.e. have it backed by the same data as the original.

A possible API:

```java
int[][] matrix = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};
List> transposedMatrix = transpose(matrix);

System.out.println(transposedMatrix); // should print [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
```

The implementation could use the `VirtualList` goody to achieve this effect.

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