Java | JSP | JSF Answers

39. Assuming everything is implemented correctly, where will the code execute when a user presses the Enter key after entering data in a text field?

Write a program that calculates the salary for the employee. The hourly rate for permanent staff (P) is 200, contract staff (C) is 150 and temporary staff (T) is 100. The program accepts the employee type and the number of hours the employee work.

Write a simple two players dice game. Each player will roll the dice twice and the player with the highest score wins the game.

hi,

i am new to java programing i have mysql table employee{int id,string name,string state,string city,string area} i am harcoding the values for now.
1 A delhi agra block1
2 B delhi shimla block2
3 c karnataka bangalore block1

now i need my java class to print name and id of employee based on state city area i want my class structure to be this way .kindly help me

class state
{
this class should output array of cities[] along with state name
state[0]-->delhi-->agra
shimla
state[1]-->karnataka-->bangalore}

class city{
this class should output city[0]-->agra-->block1
;;
}
class area{ should output all empname from that area
area[0]-->block1--A
}
final output should be->
delhi--->agra
>-block1
->A
->shimla
- > block2
------>b
karnataka--->bangalore
block1
-c

Write a JAVA program that takes as input five numbers and outputs the mean
(average) and standard deviation of the numbers. If the numbers are x1, x2,
x3, x4, and x5, then the mean is x ¼ (x1 + x2 + x3 + x4 + x5)/5 and the
standard deviation is:


Your program must contain at least the following functions: a function that calculates and returns the mean and a function that calculates the standard deviation.
format the output to 2 decimal places

we have 100 questions and 60 students. write a java code that randomly selects 20 questions from 100 questions to 60 students.

An HTML file starts with and ends with . How to write a short java program that reads a file and checks whether that is true.

18. What is the output of the following code sequence?
// b4 is a B object reference
System.out.println( b4.foo3( ) );

15. What is the output of the following code sequence?
B b1 = new B( );

is this method abstract or not?
public void myMethod( )
{
}