74 Inside the rectangle? 76 Inside the rectangle? Muuse puinter is nul in the reclanyle Mouse pointer is in the rectangle

Create an application that reads a sequence of up to 25 names and postal (ZIP) codes for persons. Put the data in an object that can have a first name (string), last name (string), and postal code (integer). Assume that each line of input will have two strings separated by a tab character, followed by an integer value. After the input has been read in, print the list to the screen in the appropriate manner.

Help me with this java program, thanks!

ConnectedCircles.java, allows the userto create circles and determine whether they are connected. Rewrite the programfor rectangles. The program lets the user create a rectangle by clicking amouse in a blank area that is not currently covered by a rectangle. As the rectanglesare added, the rectangles are repainted as filled if they are connected orare unfilled otherwise, as shown in Figure b–c.

First, implement a python class called Student. This class should store 2 variables, name and grade. Later, implement a class called Classroom. The constructor of this class should input the list of students in this classrom. This class should also contain 3 methods, add_student, remove_student and calculate_stats. As the names suggest, add_student method should input a Student object and add that to its' already existing student list, remove_student must input a full name(string) and delete the student with the provided name(you can assume no 2 students have the same full name). Finally, calculate_stats method must calculate and print the following statistics of the grades: 1. The name of the student with highest grade and the grade itself. 2. The name of the student with lowest grade and the grade itself. 3. The average grade

I need to create a code for tic tac toe in java where you play against a computer. I need the board to be in an array of char

This question is in javaYou are walking along a hiking trail. On this hiking trail, there is elevation marker at every kilometer. The elevation information is represented in an array of integers. For example, if the elevation array is [100, 50, 20, 30, 50, 40], that means at kilometer 0, the elevation is 100 meters; at kilometer 1, the elevation is 50 meters; at kilometer 2, the elevation is 20 meters; at kilometer 3, the elevation is 30 meters; at kilometer 4, the elevation is 50 meters; at kilometer 5, the elevation is 40 meters. a) Write a method called dangerousDescent that determines whether there is a downhill section in the hiking trail with a slope of more than -0.05. The slope is calculated by the rise in elevation over the run in distance. For example, the last kilometer section has a gradient of -0.01 because the rise in elevation is 40 - 50 = -10 meters. The distance covered in 1000 meters. -10 / 1000 = 0.01. Your method should return true if there exists a dangerous…

Create two linkedBag objects of type string in main. Place 5 strings in the first bag and five strings in the second bag. Then your code must test if the two linkedBag objects are equal or not. You must traverse both linkedBags and test each items to see if they are the same. Then you must display a message saying the two linkedBags are the same or different.  Using Java compiler.

In Java.

Write a program that draws a fixed polygonwith points at (30, 10), (60, 30), (50, 70), (35, 35), and (10, 50). Wheneverthe mouse is moved, display a message indicating whether the mousepoint is inside the polygon at the mouse point or outside of it, as shown inFigure. To detect whether a point is inside a polygon, use the containsmethod defined in the Node class.