Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / adikeanand@gmail.com
We know that println() method is available in PrintStream class of java.io package.To call any method of a class in java we required object of that class if the method is not static.we know println() is not static,so we required object of PrintStream class object.'System' is class in java and 'out' is static field in 'System' class.In java all static methods and static fields are accessed with class name,so 'out' is static field we access lke System.out that returns the object of PrintStream class with that PrintStream class object we can call methods of PrintStream class.Hence,we call like System.out.println(" "); when we execute this instruction we get one blank space after executing contol goes to next line.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
What is repository pattern in java?
What is lambda used for?
Why sun introduce concept of anonymous class? What is need and real life use of anonymous class
What is gwt in java?
How do I find jre version?
there are 67 seats in train . there are only 5 seats in a row and in last row there are only 2 seats. One person can reseve only 5 seat at a time. If person reserving seat , the care is atken that he may get all in row. if seats are not available in row then the arrangement is so that person group get nearby seats. the following class is given public class seat { char name; int seat; boolean isSeatempty } 1.Draw require class digram and object diagram. 2.Write function seatallot(int noofperson) to allocate seat with seat nuber printed for the each name.
explain isalive() method under thread class?
What is mdb in java?
What is web xml java?
What is the use of servlet in java?
I get an exception if I remove the static modifier from main?
What is java lang?
Can we write lambda without functional interface?
Which version of jdk is required for netbeans 8.0 2?
What is flatmap in rxjs?
