Do In LAB (20-02-2013)

Post date: Feb 20, 2013 7:06:28 AM

Q1.  Write a c++ program to print pluses like follows :

        ++++++++

        +++++++

        ++++++

        +++++

        ++++

        +++

        ++

        +

        and put result on a file.

Q2.  Write a c++ program to print the following series and put result on a file:

        1 2 4 8 16 32 64 128

Q3. Write a c++ program that calculates the factorial of any entered number.

       Example:

       -------------

       Enter a number : 5

       Factorial of 5 : 120

Q4. Write a c++ program that works from 0 to 255 and print them as keyboard symbols.

Q5. Write a c++ program that calculates the multiplication table for any entered number.

       Example:

       -------------

       Enter a number : 6

       6 * 1 = 6

       6 * 2 = 12

       6 * 3 = 18

       6 * 4 = 24

       6 * 5 = 30

       6 * 6 = 36

       6 * 7 = 42

       6 * 8 = 48

       6 * 9 = 54

       6 * 10 = 60

Q6. Write a c++ program that prints numbers from 1-20,

       then from 30-40 only evens and put them on a file.