java - convert two-dimensional array to string

Question

I'm trying to convert a String[][] to a string for display in a GUI. Here's my code:

String[][] tableBornes = SearchPropertiesPlugin.FillBornesTable();
String table = tableBornes.toString();

Here's what it produces:

[[Ljava.lang.String;@19b8858

How can I get something more readable?

Answer 1

try one line version

Arrays.deepToString(tableBornes);

or multiline version

StringBuilder sb = new StringBuilder();
for(String[] s1 : tableBornes){
    sb.append(Arrays.toString(s2)).append('
');
}
String s = sb.toString();