insert new line in java

Question

Possible Duplicate:
Java String new line

I am nobbish in java.how do I insert a newline at every 10 character with the condition it must be a space ? Like

"I am boy"

out put should be

New line every string.

If the answers to your previous question don't make sense to you, it is because your question wasn't clear. You should edit the previous question to *make it* more clear. If you simply ask a new question, it is likely to get closed as a duplicate. — Stephen C, Oct 20 '11 at 09:57

score 1 · Answer 1 · answered Oct 20 '11 at 10:14

class NewLiner {
    public static void main(String[] args) {

        String test = "0 2 4 6 8 10";

        char[] cs = test.toCharArray();
        int step = 10;
        int count = (int) (cs.length / step);
        int limit = count * step + 1;

        for (int i = step - 1; i < limit; i+= step) {
            if (Character.isWhitespace(cs[i])) {
                cs[i] = '\n';
            }
        }

        System.out.println(new String(cs));

    }
}

insert new line in java

1 Answers1