Computers and Technology, 25.04.2020 03:22 bandiadummy8595
TYPE: is an integer representing an enum with values EXAM=0, HOMEWORK=1, QUIZ = 2, FINAL_GRADE=3; COURSE PREFIX AND NUMBER: is a string, representing the class id for each course. i. e. CS1337 where CS is the prefix and 1337 is the class number GRADE: a double value [0 to 100], representing the grade for the task DATE: represents the date the grade was given. Use the format MMDD. i. e. February 28th, 2020 is represented as 20200228.
Answers: 1
Computers and Technology, 22.06.2019 17:30, glocurlsprinces
Rachel completed typing an official document with a word processing program. she wants to make sure that her document has no typographical errors. she also wants all headings to have the same font. which features in a word processing program should she use? rachel should use the feature in a word processing program to find typographical errors. she should apply to have uniform headings.
Answers: 1
Computers and Technology, 23.06.2019 18:00, yedida
File account. java (see previous exercise) contains a definition for a simple bank account class with methods to withdraw, deposit, get the balance and account number, and return a string representation. note that the constructor for this class creates a random account number. save this class to your directory and study it to see how it works. then write the following additional code: 1. suppose the bank wants to keep track of how many accounts exist. a. declare a private static integer variable numaccounts to hold this value. like all instance and static variables, it will be initialized (to 0, since it’s an int) automatically. b. add code to the constructor to increment this variable every time an account is created. c. add a static method getnumaccounts that returns the total number of accounts. think about why this method should be static - its information is not related to any particular account. d. file testaccounts1.java contains a simple program that creates the specified number of bank accounts then uses the getnumaccounts method to find how many accounts were created. save it to your directory, then use it to test your modified account class.
Answers: 3
Computers and Technology, 23.06.2019 21:20, FlowerChild1229
For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.
Answers: 1
TYPE: is an integer representing an enum with values EXAM=0, HOMEWORK=1, QUIZ = 2, FINAL_GRADE=3; CO...
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