PRG 420 Week 3 DQs

Discussion Questions

Describe the various members that a class definition can contain.

What is the difference between the goto instruction in Java and the Java bytecode instruction set? Explain one discussed repetition structure.

What repetition structure is used as an example in the Schneider article? How might easy-to-read or highly documented code be a security risk?

Write the pseudo code and the Java source code for the following:

Prompt the user to enter four-digit year. Using if else conditional statement print if it is a leap year or not.

For example:

If the user enters 1990, Display year 1990 is not a leap year

If user input is 2000, display year 2000 is a leap year, etc.

Write the pseudo code and the Java source code for the following:

Prompt the user to enter a positive number. Using while or for loop, print the factorial value of that number.

For example:

If the user enters 2, Display Factorial value of 2 is 2,

If the user enters 3, Factorial value of 3 is 6, etc.