C++ Program list


1. WAP to print the sum andproduct of digits of an integer.
2. WAP to reverse a number.

3. WAP to compute the sum of the first n terms of the following series
S =1+1/2+1/3+1/4+……

4. WAP to compute the sum of the first n terms of the following series
S=1-2+3-4+5…………….

5. Write a function that checks whether a given string is Palindrome or not. Use this
Function to find whether thestring entered by user is Palindrome or not.

6. Write a function to findwhether a given no. is prime or not. Use the same to generate7the prime numbers less than 100.

7. WAP to compute the factors ofa given number.

8. Write a macro that swaps twonumbers. WAP to use it.

9. WAP to print a triangle of stars as follows (take number of lines from user):
*
***
*****
*******
*********

10. WAP to perform following actions on an array entered by the user:
i) Print the even-valued elements
ii) Print the odd-valued elements
iii) Calculate and print the sum and average of the elements of array
iv) Print the maximum and minimum element of array
v) Remove the duplicates from the array
vi) Print the array in reverse order
The program should present a menu to the user and ask for one of the options. The menu should also include options to re-enter array and to quit the program.

11. WAP that prints a table indicating the number of occurrences of each alphabet in the text entered as command line arguments.

12. Write a program that swapstwo numbers using pointers.

13. Write a program in which afunction is passed address of two variables and then alter its contents.

14. Write a program which takesthe radius of a circle as input from the user, passes it to another functionthat computes the area and the circumference of the circle and displays thevalue of area and circumference from the main() function.

15. Write a program to find sumof n elements entered by the user. To write this program, allocate memorydynamically using malloc() / calloc() functions or new operator.

16. Write a menu driven program to perform following operations on strings:
a) Show address of each character in string
b) Concatenate two strings without using strcat function.
c) Concatenate two strings using strcat function.
d) Compare two strings
e) Calculate length of the string (use pointers)
f) Convert all lowercase characters to uppercase
g) Convert all uppercase characters to lowercase
h) Calculate number of vowels
i) Reverse the string

17. Given two ordered arrays of integers, write a program to merge the two-arrays to get
an ordered array.

18. WAP to display Fibonacciseries (i) using recursion, (ii) using iteration

19. WAP to calculate Factorial ofa number (i) using recursion, (ii) using iteration

20. WAP to calculate GCD of twonumbers (i) with recursion (ii) without recursion.

21. Create Matrix class using templates. Write a menu-driven program to perform following Matrix
operations (2-D array implementation) Sum b) Difference c) Product d) Transpose

22. Create the Person class. Create some objects of this class (by taking information from the user). Inherit the class Person to create two classes Teacher and Student class. Maintain the respective information in the classes and create, display and delete objects of these two classes (Use Runtime Polymorphism).

23. Create a class Triangle. Include overloaded functions for calculating area. Overload assignment operator and equality operator.

24. Create a class Box containing length, breath and height. Include following methods in it:
a) Calculate surface Area
b) Calculate Volume
c) Increment, Overload ++ operator (both prefix & postfix)
d) Decrement, Overload -- operator (both prefix & postfix)
e) Overload operator == (to check equality of two boxes), as a friend function
f) Overload Assignment operator
g) Check if it is a Cube or cuboids
Write a program which takes inputfrom the user for length, breath and height to test the above class.

25. Create a structure Student containing fields for Roll No., Name, Class, Year and Total Marks. Create 10 students and store them in a file. 
26.Retrieve the student information from file created in previous question and print it in following format:
                                                      Roll No. Name Marks

27. Copy the contents of one text file to another file, after removing all whitespaces.

28. Write a function that reverses the elements of an array in place. The function must accept only one pointer value and return void.

29.Write a program that will read 10 integers from user and store them in anarray. Implement array using pointers. The program will print the arrayelements in ascending and descending order.


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