arrays and strings, Basic Computer Science

Assignment Help:
This is a C file.
1. The program starts by printing your name with an end sign ">". For example, "NAME >";
2. Then, you can type in a string. If the string is not "vi xxx", you print "I don''t know this command." You keep getting a string until you get a string starting with "vi". For example, "vi myp.c". You program will then open "myp.c" for reading. If the file does not exist, then there is nothing to read.
3. Read the file into a fixed array of "mytext[1000][ 81]". Presumably, the "myp.c" text file is not too large with each line 80 characters or fewer. If there are more characters than 80 in a line, you can just ignore the characters beyond 80.
4. Close your file.
5. Change all your texts to upper case, and display the first 20 lines on your screen.
6. Then, your program will wait for a command from the keyboard.
7. If you type ":w", your program will open the same file for writing, and write your array of text into that file.
8. If you type ":q!", your program will quite.
9. If your type ":w myp1.c", your program will open "myp1.c" and write into that file. You should always close your file after finish. Remember to use function calls instead of a program of one function.
Each function should be shorter than two pages.

Related Discussions:- arrays and strings

Write the steps to use the network setup wizard, Question 1 Elaborate the ...

Question 1 Elaborate the various steps in performing a Mail Merge. Execute one mail merge operation for sending invitation for a conference which is being conducted in your organi

Arithmetic and logic unit, Arithmetic and Logic Unit: The Arithmetic a...

Arithmetic and Logic Unit: The Arithmetic and Logic Unit is that part of the CPU that actually performs arithmetic and logical operations on data. The CU, CPU registers and me

C++ programming, write a program of 2 sum and 2 product number in C++ progr...

write a program of 2 sum and 2 product number in C++ programming language

Introduction to FCB , There are two kinds of FCB, the normal, whose length...

There are two kinds of FCB, the normal, whose length is 37 bytes and the expanded one of 44 bytes. The FCB is created of data given by the programmer and by data which it takes dir

Breadth first search - artificial intelligence, Breadth First Search - arti...

Breadth First Search - artificial intelligence: Given a set of operators o1, ..., on in a breadth primary search, every time a new state s is reached, an action for every  oper

Describe FCFS Scheduling algorithm ?, FCFS algorithm also known as: • Firs...

FCFS algorithm also known as: • First-In-First-Out (FIFO) • Run-Until-Done • Run-to-Completion • Possibly, First-Come-First-Served algorithm is the easiest scheduling algorithm i

Synchronizing Threads in python, The threading module offered with Python i...

The threading module offered with Python includes a simple-to-implement locking mechanism that will permit you to synchronize threads. A new lock is formed by calling the Lock() me

Packet switching, Packet Switching: This is one of recent techniques o...

Packet Switching: This is one of recent techniques of switching. Packet switching was originally developed for use by ARPA network by the Defence Department of US. According t

Array, Array: Array  :  In programming, when large amount of related d...

Array: Array  :  In programming, when large amount of related data needs to be processed and each data element is stored with different a variable name, it becomes very diffic

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd