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I have a program the i need to write...
i need to write a program that meets the following requirements:
• Define a class named Point with two data fields, x and y, to represent a point's x and y coordinates. Implement the Comparable interface for comparing the points on x-coordinates and on y-coordinates if x-coordinates are identical.
• Define a class named CompareY that implements Comparator<Point>. Implement the compare method to compare two points on their y-coordinates and on their x-coordinates if y-coordinates are identical.
• Randomly create 100 points and apply the Array.sorts method to display the points in increasing order of their x-coordinates and in increasing order of their y-coordinates, respectively.
it has to have a Minimum of three classes, Array.sorts method, collections, selections and methods...
can anyone help me?
I have a program the i need to write...
i need to write a program that meets the following requirements:
• Define a class named Point with two data fields, x and y, to represent a point's x and y coordinates. Implement the Comparable interface for comparing the points on x-coordinates and on y-coordinates if x-coordinates are identical.
• Define a class named CompareY that implements Comparator<Point>. Implement the compare method to compare two points on their y-coordinates and on their x-coordinates if y-coordinates are identical.
• Randomly create 100 points and apply the Array.sorts method to display the points in increasing order of their x-coordinates and in increasing order of their y-coordinates, respectively.
it has to have a Minimum of three classes, Array.sorts method, collections, selections and methods...
can anyone help me?
Programming & Computer Science
Shopping Spree is a leading departmental store in Shanghai. The store has a number of regular customers who purchase bulk items. The store also conducts regular feedback sessions to analyze customer satisfaction levels. Chen, the Customer Analyst of Shopping Spree, has to make the ER diagram to represent the preceding situation, and then to map the ER diagram to the corresponding tables. Help Chen to do the same.
write a program to remove escape sequence character from a string
Programming & Computer Science
I need pseudocode for a program that continuously accepts data about text messages until a sentinel value is entered, and displays details only about customers who send more than 100 text messages.
Write a program that prompts the user to input a positive integer. It should then output a message indicating whether the number is a prime number. (Note: An even number is prime if it is 2. An odd integer is prime if it is not divisible by any odd integer less than or equal to the square root of the number.)
write a program to check whether inputted alphabet is vowel or not using switch case
The development team of SoftSols Inc. has revamped the software according to the requirements of FlyHigh Airlines and is in the process of testing the software. While testing the software, the team encounters the following issues:
1. The operations-related data of FlyHigh Airlines is stored in a central database. The software fails to respond to user inputs, if there is a connectivity problem with the database. Add the code snippet that the development team should use to ensure that the application shows a userfriendly message, if such a situation arises in future.[5 Marks]
2. The application used to calculate the cost of carrying additional luggage results in erroneous amount, if the weight of the luggage is a fractional number. Help the development team modify the code snippet so that the cost of carrying additional luggage is calculated correctly. [5 Marks]
1. The operations-related data of FlyHigh Airlines is stored in a central database. The software fails to respond to user inputs, if there is a connectivity problem with the database. Add the code snippet that the development team should use to ensure that the application shows a userfriendly message, if such a situation arises in future.[5 Marks]
2. The application used to calculate the cost of carrying additional luggage results in erroneous amount, if the weight of the luggage is a fractional number. Help the development team modify the code snippet so that the cost of carrying additional luggage is calculated correctly. [5 Marks]
write a program to check whether given alphabet is vowel or not using switch case
write a program to check whether the entered alphabet is vowel or not using switch case
A high school has 1000 students and 1000 lockers, one locker for each student. On the first day of school, the principal plays the following game:
She asks the first student to go and open all the lockers. She then asks the second student to go and close all the even-numbered lockers. The third student is asked to check every third locker. If it is open, the student closes it; if it is closed, the student opens it. The fourth student is asked to check every fourth locker. If it is open, the student closes it; if it is closed, the student opens it. The remaining students continue this game. In general, the nth student checks every nth locker. If the locker is open, the student closes it; if it is closed, the student opens it. After all the students have taken their turn, some of the lockers are open and some are closed. Write a program that prompts the user to enter the number of lockers in a school. After the game is over, the program outputs the number of lockers that are opened. Test run for 5000
She asks the first student to go and open all the lockers. She then asks the second student to go and close all the even-numbered lockers. The third student is asked to check every third locker. If it is open, the student closes it; if it is closed, the student opens it. The fourth student is asked to check every fourth locker. If it is open, the student closes it; if it is closed, the student opens it. The remaining students continue this game. In general, the nth student checks every nth locker. If the locker is open, the student closes it; if it is closed, the student opens it. After all the students have taken their turn, some of the lockers are open and some are closed. Write a program that prompts the user to enter the number of lockers in a school. After the game is over, the program outputs the number of lockers that are opened. Test run for 5000
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#332078 on Oct 2022
#332078 on Oct 2022