1. Write a program to print all natural numbers from 1 to n. - using while loop
2. Write a program to print all natural numbers in reverse (from n to 1). - using loop
3. Write a program to print all alphabets from a to z. - using while loop
4. Write a program to print all even numbers between 1 to 100. - using for loop
5. Write a program to find sum of all odd numbers between 1 to n.
6. Write a program to print multiplication table of any number.
7. Write program to find power of a number using for loop. Y = n* 8. Create a program that will calculate the factorial of any user entered integer. For any positive integer, the factorial is given as: n! = n(n-1) (n-2). 3.2.1. The factorial of 0 is 1. If a number is negative, factorial does not exist and this program should display error message. Sample output dialogues should look like these:
Enter an integer: -5
ERROR!!! Tactorial of a negative number doesn't exist
Enter an integer: 10
Factorial = 3628800