1. Write a C++ program to accept distance in kilometers, coverts it to meters and then displays the result.
2. Write a C++ program to find area and circumference of a circle.
[Hint: area = πr2, circumference = 2πr where value of π = 3.14]
3. Write a C++ program to accept 5 fraction numbers (floating point numbers) and find sum and average of the numbers.
4. Write a C++ program to accept 3 numbers and find the largest of 3 numbers.
5. Write a C++ program to accept marks scored in a subject and print the result as below
If the marks scored is less than 50 print result as fail, if the marks is 50 and above and less than 60 print result as II class, if the marks is 60 and above and less than 85 print result as I class and if the marks is 85 and above and less than 100 print the result as distinction. [Use if-else statement]
6. Write a C++ program to accept numbers from 1 to 7 and display corresponding day of the week. Use switch case statement to do this program.
[Hint: If the given number is 1, then program should print day of the week as 'Sunday', similarly for number 2 Monday, and so on. For number other than 1-7, program should print invalid day number.]
7. Write a C++ program to generate multiplication table for a given number.
8. Write a C++ program to find factorial of a number.
9. Write a C++ program to find the sum of individual digits of a positive integer.
[Hint: Given positive integer is 4557
Sum of individual digits of a positive integer = 4+5+5+7=21]
10. Write a C++ program to print your name 6 times using for loop.
11. Write a C++ program to generate even number series up to n using while or for loop.
(Hint: Even number series: 2 4 6 8 12 14 ......... n)
12. Write a C++ program to print sum of first n natural numbers up to n using while or for loop.
13. Write a C++ program to accept and print 1_D array.
14. Write a C++ program to accept and print 2_D array.
15. Implement a Rectangle class. Each object of this class represents a Rectangle, storing its length and breadth as float. Include an accept ( ) function to accept length and perimeter of the rectangle, an area( ) function to calculate and print area of the rectangle and a perimeter( ) function to calculate and print perimeter of the rectangle.
(Hint: Area of a rectangle = length * breadth, perimeter of a rectangle = 2 * ( length + breadth)