1. Input a number to check for palindrome number or Armstrong number. Design a program to create a class special having two functions, one as palin(int a) another as Armstrong(int b)
Example 1:
INPUT
Enter number
121
OUTPUT:
It is a palindrome number 
Not an Armstrong number. 

Example 2:
INPUT
Enter number
153
OUTPUT:
It is not a palindrome number 
It is  an Armstrong number. 

2. Design a program to accept any number and print its Fibonacci series, where the number entered should be between 10 to 50 if the entered number is not inside the range then print relevant message. 
Example 1:
INPUT
Enter number between 10 to 50 
15
OUTPUT:
1, 1, 2, 3, 5, 8, 13
Example 2:
INPUT
Enter number
52
OUTPUT:
Invalid output
3. Design a program to create an array of integers, size should be entered by the user(between 5 to 20). And search a number by any search technique. If the value is not found then print relevant message. 
Example 1:
INPUT
Enter number between 5 to 20 
5
Enter numbers
1,2,3,5,8
Enter search number: 
3
OUTPUT:
Number found at position 2
Example 2:
INPUT
Enter number between 5 to 20 
8
Enter numbers
3. 1,2,3,5,8, 13, 67
Enter search number: 
67
OUTPUT:
Number found at position 6

4. Write a program to accept a word of any length and reverse the string. 
Example 1:
INPUT
Enter String
school
OUTPUT:
loohcs.
Example 2:
INPUT
Enter String
papa
OUTPUT:
apap

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