Wap that simulate customers waiting in line at grocery store


Problem:

Question 1- Write a program that simulates customers waiting in line at a grocery store. Your program must use a Queue to represent the customer objects waiting in line.

Question 2- Write a JAVA program that will compute a students grade point average. The user will enter the credits and letter grade for each course the student has completed. The user will indicate that all courses have been entered by entering zero for the number of credits. After all information has been entered, the program should display the total number of credits, the total of the quality points for all the courses and the grade point average. Use the console for I/O.

Please do not provide cut and paste answers and please include a source.

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Computer Engineering: Wap that simulate customers waiting in line at grocery store
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