# Category Title
201 sorting-algorithm Selection Sort
202 sorting-algorithm Bubble Sort
203 programming How to swap two numbers using XOR
204 programming How to reverse a string and check Palindrome
205 programming How to count words in a string
206 programming Balanced Parenthesis
207 programming How to find modulus without using modulus operator
208 programming How to swap two numbers without using third variable
209 searching-algorithm Binary Search
210 searching-algorithm Linear Search
211 recursion-algorithm Tower Of Hanoi
212 recursion-algorithm Greatest Common Divisor - GCD
213 recursion-algorithm Fibonacci Series
214 recursion-algorithm Factorial
215 pseudo-code Exercise 1
216 pseudo-code Flow of Control
217 pseudo-code Introduction
218 programming Important Concepts
219 unix Cut Copy Paste in VIM test editor
220 unix How to delete in VIM text editor