QN001. Write a program to print 'helloworld' in java

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1. Objective

To display a 'helloworld' in computer.

2. Theory

Java proves an alternative way to create the object of PrintStream class that is System.out. Where "System" is an instance of the System class ad is of type PrintStream. It's access specifiers are public and final. It is an instance of java.io.PrintStream When we call the member, a PrintStream class object ceates internally. So we can call the print() method, as shown below.
System.out.print();
It creates the PrintStream class object. This object by default, represents the output device. i.e. the monitor.

3. Source Code

public class Qn001{
public static void main(String[] args){
System.out.print("helloworld");
}
}

4. Output

helloworld

5. Conclusion

In this way, I would like to conclude that, we can display any text, character, symboles using print() method. Which gives the result in one line. We can also use println() method to display which is similiar to print() method except that it moves the cursor to the next line after printing the result.