Questions and Answers Set 2.

1. Write a program to print number from 1 to 10. solution
2. Write a program to calculate the sum of first 10 natural number.solution
3. Write a program to find the factorial value of any number entered through the keyboard. solution
4. Two numbers are entered through the keyboard. Write a program to find the value of one number raised to the power of another. solution
5. Write a program to reveres any given integer number. solution
6. Write a program to sum of digits of given integer number. solution
7. Write a program to check given number is prime or not. solution
8. Write a program to calculate HCF of Two given number. solution
9. Write a program to enter the numbers till the user wants and at the end it should display the count of positive, negative and zeros entered. solution
10. Write a program to enter the numbers till the user wants and at the end it should display the maximum and minimum number entered.solution
11. Write a program to print out all Armstrong numbers between 1 and 500. If sum of cubes of each digit of the number is equal to the number itself, then the number is called an Armstrong number.

       For example, 153 = ( 1 * 1 * 1 ) + ( 5 * 5 * 5 ) + ( 3 * 3 * 3 )solution
  12. Write a program to print Fibonacci series of n terms where n is input by            user : 0 1 1 2 3 5 8 13 24 ..... solution
  13. Write a program to calculate the sum of following series where n is input            by user. 
         1 + 1/2 + 1/3 + 1/4 + 1/5 +…………1/n solution

  14. Compute the natural logarithm of 2, by adding up to n terms in the series

         1 - 1/2 + 1/3 - 1/4 + 1/5 -... 1/n

       where n is a positive integer and input by user. solution