Java – how does Android set a string array to a single textview

I want to try to set the string array to the text of textview. How can I do this@ H_ 419_ 1@

Here's what I've tried so far: @ h_ 419_ 1@

@H_ 419_ 1@

String[] word = { "Pretty", "Cool", "Weird" };

tv.setText( word.length );

But this will lead to some errors. I'm a novice of Android / Java @ H_ 419_ 1@

Solution: @ h_ 419_ 1@

Word.length gives the length of the array, not the content. You mean to set the content to TV. You can use the arrays#tostring method: – @ h_ 419_ 1@

@H_ 419_ 1@

String[] word = { "Pretty", "Cool", "Weird" };

// Prints [Pretty, Cool, Weird]
tv.setText(Arrays.toString(word));   

// Prints Pretty, Cool, Weird
tv.setText(Arrays.toString(word).replaceAll("\\[|\\]", ""));