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CMSC 335 PROJECT 1 SEAPORT: Introduction – the SeaPort Project series For this set of project, we wish to simulate some of the aspects of a number of Sea Ports. Here are the classes and their instance variables we wish to d

CMIS 242 PROJECT 4 MANAGE A REAL ESTATE DATABASE: The fourth programming project involves writing a program to manage a real estate database. This program should be comprised of an enumerated type, an interface and two classes. The enumerated type should be named Status and should contain three enumeration literals, FOR_SALE, UNDER_CONTRACT and SOLD.

CMIS 242 PROJECT 3: The third programming project involves writing a program that draws two types of shapes, ovals and rectangles. This program consists of six classes. The first class is the Shape class, which is an abstract class that extends the predefined Java class Rectangle. It should contain two instance variables, the color of the shape and whether the shape is solid or hollow. It should also contain a class (static) variable that keeps track of how many shapes have been created.. It should have three instance methods, one class method and one abstract method: 

A constructor that allows the make and purchase price to be initialized.price. The second programming project involves writing a program that computes the sales tax for a collection of automobiles of different types. This program consists of four classes. The first class is the Automobile class, which contains the automobile’s make and model, and purchase price, which is specified in whole dollars. It should have three methods

The first programming project involves writing a program that computes the minimum, the maximum and the average weight of a collection of weights represented in pounds and ounces that are read from an input file. This program consists of two classes. The first class is the Weight class, which is specified in integer pounds and ounces stored as a double precision floating point number. It should have five public methods and two private methods:

[NEW SOLN] CMIS 242 ENTIRE COURSE CMIS 242 Entire Course includes: CMIS242 Project 1 Minimum Maximum and Average, CMIS242 Project 2 Computes the Sales Tax, CMIS242 Project 3 Draws Two Types of Shapes, CMIS242 Project 4 Manage a Real Estate Database,

Prompts a user to enter student id, current class grade in GPA format (e.g. 3.5), current class number of credits, overall GPA, and overall number of credits (use Scanner for input). Calculates student’s new overall GPA based Displays the input data along with new GPA to the console. To calculate new overall GPA: ((current-class-GPA times current-class-credits) plus (overallGPA times overall-credits)) divided by (current-class-credits + overall-credits) For example, given current class 3.5 and 3 credits and overall GPA 3.0 and 9 credits: ((3.5*3) + (3.0*9)) / (3+9) = 3.125 new overall GPA

(1) Prompts a user to enter student two numbers and symbol for operation such as ‘+’, ‘-‘, ‘*’, and ‘/’ (use Scanner for input). (2) Code uses nested if statement or switch to perform the operation on the two numbers (3) If the provided symbol is valid, displays the input data along with the result of the calculation to the console. Otherwise displays error message

Write a Java program to calculate student’s final course grade. The program should: (1) Prompt and read user’s input for the student’s name, assignment 1 grade (A1), assignment 2 grade (A2), ex@m grade (EX), and participation grade (P). User Scanner to read input. (2) Each grade input should be 0-100 and the final grade should be calculated as follows: A1*0.25+A2*0.25+EX*0.4+P*0.1 (3) Output the student’s information and the calculated course grade (4) prompt user whether they want to calculate grade for another student and repeat the input/output processing (5) Allow user to exit program without inputting student’s data Test program: A minimum of 3 test cases should be supplied in the form of table with columns indicating the input values, expected output, actual output and if the test case passed or failed. This table should contain 4 columns with appropriate labels and a row for each test case. An example template is shown…