Exams Attended

Mock Exams

Make Homepage

Bookmark this page

Subscribe Email Address

Core Java Interview Questions and Answers

Ques. How could Java classes direct program messages to the system console, but error messages, say to a file?
Ans. By default, both System console and err point at the system console.
The class System has a variable out that represents the standard output.
The variable err that represents the standard error device. 
Stream st = new Stream (new  FileOutputStream ("withoutbook_com.txt"));
Is it helpful? Yes No

Most helpful rated by users:

©2021 WithoutBook