String [] v = new String[1000]; Arrays.setAll(v, i -> Integer.toString(i * 30)); //v => ["0", "30", "60", "90"... ] Arrays.fill(v, "initial ... ... <看更多>

Learn how to make an array of strings with java. Sometimes in your java program you will need to store a ... ... <看更多>

In your case you can convert List<String[]> to String[][] (2d-array) without missing dimension aspect. String[][] values = data.toArray(new ... ... <看更多>