4. Mr. Smith wants to generate some prime numbers for his cryptosystem. Help him! Your task is to generate all prime numbers between two given numbers! Hint : Prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. 5. A positive integer is called a palindrome if its representation in the decimal system is the same when read from left to right and from right to left. Your task is to find whether read number is palindrome or not. Hint: 121 number when we reverse we get 121 the same number hence it is an palindrome Number. 123 number when we reverse we get 321, which is not the same number as given. Hence it is not a palindrome number