Computers and Technology, 26.06.2020 15:01, lucystudies
(Find the number of days in a month) Write a program that prompts the user to enter the month and year and displays the number of days in the month. For example, If the user entered month 2 and year 2012, the program should display that February 2012 has 29 days. If the user entered month 3 and year 2015, the program should display that March 2015 has 31 days.
Answers: 3
Computers and Technology, 22.06.2019 18:00, alexj29227405
Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.
Answers: 2
Computers and Technology, 24.06.2019 01:30, jadaroyval
Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.
Answers: 3
(Find the number of days in a month) Write a program that prompts the user to enter the month and ye...
Mathematics, 18.12.2020 17:40
Mathematics, 18.12.2020 17:40
Mathematics, 18.12.2020 17:40