1. Design a menu driven program, that accepts an integer and displays the following menu : Displays the reverse of the number Displays whether the number is a Disarium number or not(Disarium number is a number whose digits raised to the power of their unit places sum is equal to the number. For example 135=11+32+53=1+9+125=135) exit

Example 1:

INPUT

Enter number

1

Enter the number toreverse

128

OUTPUT:

Reverse of the number is:821

Example 2:

INPUT

Enter number

2

Enter the number to check for Disarium number

135

OUTPUT:

It is a disarium number


2. Input a number to check for compositenumber or Nivennumber. Design a program to create a class perfect having two functions, one as composite(int a) another as Niven(int b)[A composite number has more than two factors]

[A Niven number is a number which is divisible by its sum of digits. For example 18 is a niven number because it is divisible by its sum of digits i.e9]

Example 1:

INPUT

Enter number

12

OUTPUT:

It is a composite number

It is a niven number.

Example 2:

INPUT

Enter number

5

OUTPUT:

It is not a composite number

It is a not niven number.

3. Design a program to accept any number and print its Tribonacci series, where the number entered should be between 10 to 50 if the entered number is not inside the range then print relevant message. (Tribonacci series has the fourth element as the sum of the previous three elements)

Example 1:

INPUT

Enter number between 10 to 50

15

OUTPUT:

0,0,1,1,2,4,7,13

Example 2:

INPUT

Enter number

52

OUTPUT:

Invalid output


4. Design a program to create an array of strings, size should be entered by the user(between 5 to 20). And sort the array in ascending order(Alphabetic order). with any sorting technique [Bubble sort or selection sort]

Example 1:

INPUT

Enter number between 5 to 20

5

Enter numbers

Apple, Zebra, Moon, Program

OUTPUT:

Array before sorting

Apple, Zebra, Moon, Program

Array after sorting

Apple, Moon, Program,Zebra

Example 2:

INPUT

Enter number between 5 to 20

32

OUTPUT:

Invalid Input.


5. Write a program to accept twowords of any length and check if they are anagrams.

Example 1:

INPUT

Enter Strings

POT,TOP

OUTPUT:

Anagrams

Example 2:

INPUT

Enter String

Papa,pepe

OUTPUT:

Not anagrams

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