Java - New Line Character Issue

Question

I have a code like,

String str = \" \" ; 

while(  cond ) {

  str = str + \"\\n\" ;

}

Now, I don\'t know why at the time of printing, the out

Answer 1

Based on your sample, the only reason it would not show a new line character is that cond is never true and thus the while loop never runs...