Description
Currently we calll c2 = (char) str.charAt(off+i); when (char) str.charAt(off+i) was previously stored in the write method to variable c so we can easily just do the following c2=c and save some string manipulation.
Currently we calll c2 = (char) str.charAt(off+i); when (char) str.charAt(off+i) was previously stored in the write method to variable c so we can easily just do the following c2=c and save some string manipulation.