Implementation of a program to take an integer input from the userthat represent s cents by the last two digit s of the input and the rest digit s representdollars. Program Plan: Write a C++ program required for a set of statements to accomplish the following: o Read an integer input to get the number. o Calculate the value of cents from the last two digits of the userâ€™s number and the rest of the digits represent dollars. o Display the dollars and cents from the userâ€™s number.

Question

Want to see the full answer?

Answer 1

Question

Chapter 2, Problem 24PE

Program Plan Intro

Implementation of a program to take an integer input from the userthat represents cents by the last two digits of the input and the rest digits representdollars.

Program Plan:

Write a C++ program required for a set of statements to accomplish the following:

o Read an integer input to get the number.

o Calculate the value of cents from the last two digits of the userâ€™s number and the rest of the digits represent dollars.

o Display the dollars and cents from the userâ€™s number.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Whentheuserenters!!,themostrecentcommandinthehistoryisexecuted.In the example above, if the user entered the command: Osh> !! The ‘ls -l’ command should be executed and echoed on user’s screen. The command should also be placed in the history buffer as the next command. Whentheuserentersasingle!followedbyanintegerN,theNthcommandin the history is executed. In the example above, if the user entered the command: Osh> ! 3 The ‘ps’ command should be executed and echoed on the user’s screen. The command should also be placed in the history buffer as the next command. Error handling: The program should also manage basic error handling. For example, if there are no commands in the history, entering !! should result in a message “No commands in history.” Also, if there is no command corresponding to the number entered with the single !, the program should output "No such command in history."

Activity No. Activity Time (weeks) Immediate Predecessors 1 Requirements collection 3 2 Requirements structuring 4 1 3 Process analysis 3 2 4 Data analysis 3 2 5 Logical design 50 3,4 6 Physical design 5 5 7 Implementation 6 6 c. Using the information from part b, prepare a network diagram. Identify the critical path.

2. UNIX Shell and History Feature [20 points] This question consists of designing a C program to serve as a shell interface that accepts user commands and then executes each command in a separate process. A shell interface gives the user a prompt, after which the next command is entered. The example below illustrates the prompt osh> and the user's next command: cat prog.c. The UNIX/Linux cat command displays the contents of the file prog.c on the terminal using the UNIX/Linux cat command and your program needs to do the same. osh> cat prog.c The above can be achieved by running your shell interface as a parent process. Every time a command is entered, you create a child process by using fork(), which then executes the user's command using one of the system calls in the exec() family (as described in Chapter 3). A C program that provides the general operations of a command-line shell can be seen below. #include #include #define MAX LINE 80 /* The maximum length command */ { int…