Java | JSP | JSF Answers

explain the difference between these two option concur_updatable and concur_read_only?

write a complete method that reads binary file of strings and return the number of strings that are greater than 20 characters in length

what is the difference between throws and rethrowing exception

System.out.println("date1 is "+mmddyyyy1+" date2 is "+mmddyyyy2);

int mm1 = // *-* find the month value from mmddyyyy1
int dd1 = // *-* find the day
int yyyy1 = // *-* find the year
int mm2 = // *-* find the month value from mmddyyyy2
int yyyy2 = // *-* find the day
int dd2 = // *-* find the year

Create a class that is a tic-tac-toe game.

The game is started by creating the object in the main method. All other methods are non static.

The board must be represented as a 2 dimensional Array

The user picks a spot by using the numbers 1-9

1 | 2 | 3

4 | 5 | 6

7 | 8 | 9

After each move redisplay the board with the new entry

Detect invalid moves

Detect a winner or full board

Do not use a GUI to display of the board just use System.out

Use different methods, don't put all you code in one place!!!!

I am trying to do a strTokenizer for a char type i know how to do it for a float and integer which is like this :
-(Float.parseFloat(strTokenizer.nextToken()));
-(Integer.parseInt(strTokenizer.nextToken()));
But i have no idea how to do it with a char please help thank you.

How do you print every Nth character in Java?

Give an implementation of the size() method for the singularly linked list class, assuming that we did not maintain size as an instance variable

Create class Course as per its UML diagram. Then, create subclasses Faculty and Student that extend class Person from the Chapter 9 Assignment (just copy-paste it from our Chapter 9 assignment). Refer to the UML diagrams to give these classes attributes and methods. Do NOT add any attributes or methods that don't appear in the UML diagrams. Create an executable class named TestCollege to test your work. In TestCollege, add code that accomplishes the tasks below. The sample output might assist you to understand these tasks.