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hi please someone help me!!! i am writing a program for connect the dots game..... i am stuck on the mouse dragging. if you click on a dot and drag it to the destination you want it to be. i dont know how to do this. i am not using Point class. also how do I double buffer????? please...

I'm trying to write a calculator java applet, so far i've declared the buttons and terxtfield and i've intialized it also, what I don't know how to do is add the numbers, subtract, multiply, divide, square root it, add to memory and so forth when the user presses the buttons... Can any1 help...

hi... i need help in this : A program that produces a Calculator with GUI. It should be similar in functionality to the standard calculator( not the scientific ) available under Microsoft Windows's accessories. Do not include "edit", "view", "help&quot...

hi i need help!!!! i am writing a program that has a class Employee that is derived from a class Person.....i have another class EmployeeData and in this class: 1. has one array of max 20 elements. Each element is an object of type Employee. This class should have methods for adding an...

hi i need help in this program that i am working on: Write a Temperature class that has two data members one is temperature value ( double ) and the other is a type (char ) indicating 'F' or 'f' for the Fahrenheit scale or 'C' or 'c' for the Celsius scale. Your class should have only the...

i am writing a program and i need help with it please. the program is: write a simple calculator. each valid command for this calculator should consist of an operation followed by an operand. this is an accumulator-based calculator, meaning, each arithmetic operator only takes a single number...

i am writing a program and i need help with it. the program is : write a program that will prompt the user for an integer. the program should then print the binary conversion of the integer on the screen. It should then enter a loop by asking the user if he wants to continue or not. The...

I need help with the program I am doing. I am writing a program that takes a one-line sentence as input and then outputs the following response: if the sentence ends with a question mark and the input contains even number of characters, then output the word "yes". If the sentence ends...