For the following Questions The required keyboard IO stateme

For the following Questions: The required keyboard I/O statements are predefined as: import javax.swing. JOptionPane Import java.util.Scanner; Scanner kB = new Scanner You have created a java source program: MyProg.java To compile the program under DOS - Write down the compilation command Suppose there is no syntax error, what will be the file name of the O/P created by the compiler? What is the command you will use to execute the program? ANS (1): ANS (2): ANS (3): Write one console O/P statement in one line without any literals to display the following sentences in 4 lines by using the variable definitions as these: String s1 = \"I like Java very much \'n\"; String s2 = \"Java is powerful, interesting and easy to learn \'n\"; String s3 = \" I made a commitment to myself that I shall master this technology to matter what, \'n\"; String s4 = \"I am inspired profoundly by my professor that with this technology in my mind it shall benefit all my life, \"n\"; Write one GUI O/P statement in one line without any literals to display the following sentences in 4 lines by using the variable definitions as these String s1 = \" I like Java very much, n\"; String s2 = \"Java is powerful, interesting and easy to learn \'n\"; String s3 = \" I made a commitment to myself that I shall master this technology to matter what, \'n\"; String s4 = \"I am inspired profoundly by my professor that with this technology in my mind it shall benefit all my life, \"n\";

Solution

1.

ANS 1 : javac MyProg.java

ANS 2: MyProg.class

ANS 3: JAVA MyProg

2.

System.out.println(s1+s2+s3+s4);

3.

MainWindow mainWindow = new MainWindow();

OutputBox oBox = new OutputBox(mainWindow);

oBox.show();

oBox.printLine(s1+s2+s3+s4);

or

MessageBox msgBox = new MessageBox(mainWindow)

msgBox.show(s1+s2+s3+s4);