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Problem:
(a) What is the main advantage to using a data file?
(b) What is meant by opening a data file? How is this accomplished? Illustrate your answer clearly with a suitable example.
(c) Write a simple C program that will allow a user to type in a sentence in lowercase and which will store the same as uppercase in a data file. Here the data file must be created in the same program.
(d) Write a simple C program that will now access the data file created in part(c) above and which will read the sentence typed.
(e) Differentiate between the ‘Object-Oriented' programming concept and ‘structural programming'.
(f) What is the difference between an object and a class in OO programming?
(g) Suppose you need to write an Object-Oriented program for maintaining the student records at the university.
What data should be stored inside the object representing the students?
To what messages should the object be able to respond?
What are the other objects that might be used in the OO program?
A function f is defined by the rule that f(n) = n if 0≤n≤3 and f(n) = f(n - 1) + 2f(n - 2) + 3f(n - 3) if n> 3. (a) Write a procedure that computes f by means of a recursive pro
Write a c++ program to find the sum of 0.123 ??103 and 0.456 ??102 and write the result in three significant digits
1. write a program named InputMethodDemo2 that eliminates the repetitive code in the InputMethod() in the InputMethodDemo program. Rewrite the program so the InputMethod()contains
to calculate the amount to be paid by a customer buying yummy cupcakes for his birth day party
How would I make a maze in C++? I would prefer to use the recursion maze generation algorithm if possible, thanks!
Description - The TR-069 CPE WAN Management Protocol (CWMP) is a protocol that was created by the Broadband Forum (formally the DSL Forum) which sets out a common method for CPE de
a c program to find the volume of sphere
if age of ram,shayam and ajay are input through keyboard,write a program to determine the youngest of the three.
Assume we wish to partition the square roots of the integers from 1 to 100 in to two piles of fifty numbers every, such that the sum of the numbers in the first pile is as close as
WAP TO PRINT SUM=1!+2!+3!+4!+....N! #include stdio.h> #include conio.h> void main() { int n,i; float sum=0,fac
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