1. create a text file named c1.txt and write your brand of car (like ford, honda, etc) in the file. you will be reading the name of the file from the keyboard as a string, using the string class. your program will also read the brand of your car from the keyboard. the process of the file creation (name of the file, mode for opening the file, and testing the open success is ¬¬¬ in a user-defined function. the function communicates the status of file open to the calling function).

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

It's ✌✌✌✌✌✌

Its all  useless we should stop doing everything digitally