The O’Neill High School Performing Arts Center auditorium contains 20 rows (numbered 1 through 20) with 40 seats each (numbered 1 through 40). Write an application that allows a user to continuously enter a row and seat request until a sentinel value is entered. If the row or seat number is too high, issue an error message. Otherwise, determine whether the seat has already been reserved. If so, display an error message; if not, then charge the user $7.50 for a ticket and display a running total of the user’s purchase. When the user enters a sentinel, display the number of seats taken and the number still available in the auditorium.

According to the video what are some tasks petroleum engineers perform check all that apply

Two students are discussing the flow of electricity. student a says that voltage is a measure of the amount of electron flow in a circuit. student b says that power is the product of voltage and current. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct

"gps interaction and cognitive process" respond to the following: imagine that you have been asked to design a gps product that will have voice recognition and bluetooth capability. discuss and conceptualize a user interaction model. predict two (2) problems that may arise in gps products with voice recognition and bluetooth capability. recommend solutions for each of these issues. attention is one of the six cognition processes. when attention is applied to a design, the goal is to make it easier for the end user to quickly locate where he / she should type information on the computer or mobile device screen. compare and contrast how the google search engine and the microsoft bing search engine employ the attention cognition process. provide your opinion as to which search engine better employs the attention cognition process and explain why.