Top "System.out" questions

Why is System.out.print() not working?

So I'm in the thick of coding what I though would be a relatively simple "read file" program. I am …

java syntax system.out

why we use system.out.flush()?

Can someone please explain why we we would use system.out.flush() in a simpler way? If there could be …

java system.out

Differences between System.out.println() and return in Java

I'm trying to understand the difference, and benefits of using System.out.println() vs. return blah in a method. It …

java return return-value system.out

java printing char array

I am running this code and char[] str = { 'a', 'b', 'c', 0, 'c', 'c', 'f' }; System.out.print(str); System.out.…

java char system.out

java difference StdOut vs System.out.println

I have just started working on java, As i downloaded the eclipse and created a java project. Project was working …

java eclipse stdout system.out

if statement inside the print statement?

How can I write an if statement inside the print statement? public boolean checkEmpty() { if(array.isEmpty) { Sytem.out.println("…

java if-statement printing boolean system.out

System.out.print doesn't output to console when running from Junit

When running: public static void main(String... args) throws InterruptedException { while (true) { System.out.print("."); Thread.sleep(200); } } vs. when running …

java multithreading junit junit4 system.out

How to make a Logger for System.out

I am wondering how to get org.slf4j.Logger for System.out. I know this is not good, but …

java logging slf4j system.out

What happens to "System.out.println()" in executable jar?

Suppose I've created an executable jar from a code where I have used System.out.println() When we run the …

java executable-jar system.out

Disable System.out for speed in Java

I'm writing a program in java that simulates gravity, and in it I have a bunch of log statements (to …

java system.out