Computers and Technology, 25.10.2019 22:43 gabby4623
Ahotel salesperson enters sales into a text file. prompt the user for the location and name of the output text file. each line contains the following, separated by semicolons: • the name of the customer. • the service sold. support: o breakfast o lunch o dinner o conference o tea o massage o + any others that strike your fancy • the amount • the date that the service has been/will be rendered. write a java program that reads such a file and displays the total amount for each service category. you will prompt the user for these inputs, and validate them. be sure that the user only inputs valid services, that the price is a valid floating point number, and that the date is a valid date. make sure the program can read a text file and that writes a separate file for each service category, containing the entries for that category. name the output files dinner. txt, conference. txt, and so on.
Answers: 3
Computers and Technology, 22.06.2019 06:50, Mordred809
Type the correct answer in the box. spell all words correctly. which view of report creation allows you to customize the report before the database program creates it? creating a report in allows you to customize the report before the database program creates it. pl asap
Answers: 1
Computers and Technology, 23.06.2019 06:30, Knownothing
When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.
Answers: 2
Computers and Technology, 23.06.2019 13:30, mads000
Drag the tiles to the correct boxes to complete the pairs. match the errors with their definitions. #name #value #ref when a formula produces output that is too lengthy to fit in the spreadsheet cell arrowright when you enter an invalid cell reference in a formula arrowright when you type text in cells that accept numeric data arrowright when you type in a cell reference that doesn’t exist arrowright reset next
Answers: 1
Ahotel salesperson enters sales into a text file. prompt the user for the location and name of the o...
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