将字符数组中的换行符转换为字符串？

Question

   char[] charArray = {'\n'};
   String str = String.valueOf(charArray);
   System.out.println(str);

So I want to obtain a string of the newline character that is in the array. However, with this code, the output is simply a blank space. How can I get String str= "\\n" ?

Answer 1

'\\n' is the encoding for a newline character. Perhaps you want:

String str = "\\n"

or perhaps you want

char[] charArray = {'\\','n'};
String str = String.valueOf(charArray)