ICSE practical sample paper

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.
- Design a program to print the following patterns
1 22 333 4444 55555 | ##### $$$$ ### $$ # |
- 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
1,2,3,5,8, 13, 67
Enter search number:
67
OUTPUT:
Number found at position 6