println « Integer « Java Data Type Q&A

1. Java: How can I println an error message when the comand line argument is not a valid integer?    stackoverflow.com

I made an application in Java that calculates the sum of all numbers up untill the input in the command line. But, if one would put in a double or string in ...

2. java println problem    stackoverflow.com

Possible Duplicates:
How do I compare strings in Java?
whats the difference between “.equals and ==”

3. Division of integers in Java    stackoverflow.com

This is a ridiculous question but I can't find an answer. Have looked into floating point arithmetic and a few other topics but nothing has seemed to address this. ...

4. Java outputting integer with println method    stackoverflow.com

Say I had the following:

int i = 23 ;
System.out.println( i ) ;

System.out.println( "" + i ) ;

5. int i = 5; i = i++; System.out.println(i); it prints 5; please explain.    forums.oracle.com

6. Why int a=10;int b=30; System.out.println((a|b)); gives 30 ....?    forums.oracle.com