_Beginner 2 Computer Science

In our daily life we found lots of problem of pattern search. like find all mobile numbers, or emails etc  from  given web page or from any...

Finding first and last occurrence of given number in sorted list is a very easy problem and can easily solved by leaner search with worse c...

The first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 5th prime is 11.  What is the 10001st prime number??? This Q...

Problem : The largest palindrome number made from the product of two 2-digit numbers is 9009 = 91 × 99.  Find the largest palindrome...

Binomial Series has Very important role in mathematics . Today we are going to discuss different approach of finding binomial coefficient ...

Problem Statement : Prime factors of 830297 are  13 and 17. Here 17 is largest prim divisor What is the largest prime factor of the nu...

Fibonacci series => 0, 1, 1, 2, 3, 5, 8, 13, 21, 34 ... I`th number in series is sum of (i-1)th & (i-2)th number in series whe...

Prime numbers :- Numbers that are only divisible by 1 and by itself . Now think how to check number is prime or not Basic Approach...

Queue: A queue is a linear list of element in which è   Deletion can take place at one end that is  Front . è   Insertion take...

Queue: A queue is a linear list of element in which è Deletion can take place at one end that is Front . è Insertion take pl...

Palindrome number are very common question we face in programming field . Palindrome number : Numbers  that remain the same when d...

When the number is small directly check its divisibility by 3 by dividing it . works fine but if number is large this technique is no more ...

This is a famous game for programmer . Object of the game is to move all the disks over to tower C (final destination let say D )   from ...

Prime number is one of most frequent thing we face in programming  Problems . But you know most time we use algorithm to test number is p...

Our today's Programming Problem is quite  easier . It uses your Basic mathematics skill of School level But Really This Problem Test yo...

How to print any thing n times Without Using any LOOP : this is very easy & very common question : ask to check your recursion Progra...

Write a Program to calculate Sum of Two number Without Using Any operator like +,-,* ... etc. You can solve it in many different ways :...