I have trouble printing the * pattern. They should have 2 functions: printStars() and printLine(). printStars(int n), is used to print a line of n stars; the second one, printLines(int m), is to print...

I have a large file containing two million lines . I'm looking to traverse through each line of the file and, process it into a key value pair and store it into a hashmap to make comparisons later on....

I need to write a program that: asks the user for an input stores those inputs in an array shows all the given inputs as a list asks the user which input to delete The user is supposed to have freed...

I have a system that lets people create and work with Orders. Orders can have multiple Steps. The Order can have a status of New, InProgress, Done, and Cancelled. There are a bunch of business rules o...