How to append a newline to StringBuilder
java, stringbuilder
Solution
It should be
r.append("\n");
But I recommend you to do as below,
r.append(System.getProperty("line.separator"));
`System.getProperty("line.separator")` gives you system-dependent newline in java. Also from Java 7 there's a method that returns the value directly: `System.lineSeparator()`
Problem
I have a `StringBuilder` object, ``` StringBuilder result = new StringBuilder(); result.append(someChar); ``` Now I want to append a newline character to the `StringBuilder`. How can I do it? ``` result.append("/n"); ``` Does not work. So, I was thinking about writing a newline using Unicode. Will this help? If so, how can I add one?