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## Posts by category

**Category: Code & Logic**- Sorting non boundary elements
- Circular Prime – Solution of ISC Computer Practical 2016
- Array Pattern
- Base – ISC Computer Science Practical 2004
- Evil number program in Java
- Plotting a sine graph in text mode
- ISC Computer Practical 2015 Question 3
- ISC Computer Practical 2015 Question 2
- ISC Computer Practical 2015 Question 1
- Unique number using bitwise operator
- Pangram (holoalphabetic) detection
- Spiral matrix
- Lucky numbers using recursion
- Lucky numbers
- Reversal using recursion
- Evaluation of postfix expression
- Linked list
- Transpose of a matrix
- Permutation
- Tower of Hanoi
- Partition revisited
- Partition
- Append a node in Linklist
- Array_to_Stack
- Stock Purchase
- Sequence of Fibonacci strings
- Recursive series
- Two way merge
- Recursive primality test
- Array reversal
- Twin prime
- String anagram
- Numeric anagram
- Maze
- Magic square
- Pascal triangle
- Piglatin
- Searching
- Insertion sort
- Selection sort
- Bubble sort
- Queue in Java
- Stack in Java
- Smith number
- Automorphic number
- Testing a letter for a vowel
- Soundex implementation in Java
- Power function
- Display a running digital clock
- Day on a given date
- Random number generator
- Generating random integers in a range
- Shuffle an array by modern Fisherâ€“Yates method
- Shuffle an array
- Integer palindrome
- String palindrome or palindrome words
- Abbreviate a name
- Magic number
- Remove extra spaces and word
- Checking for a Symmetric Matrix
- Composite Magic Number
- Display and count palindromic words in a sentence in Java
- Mirror image of an array
- Validating ISBN number in Java
- Detecting whether a given integer array is sorted
- Computing the lowest common multiple (LCM) of a given set of postive integers in java
- Duration between two dates
- Magic Square test in Java
- Testing for a Kaprekar number in Java
- Finding sine of an angle in Java without using the Math class
- Converting an integer into roman numerals in Java
- Frequency table
- Converting an integer into words in the Indian Numbering System
- Converting digits of an integer into words
- Timing ‘Prime time’
- Prime time

**Category: Feature & Concept****Category: Miscellaneous****Category: Reasoning**

### Vinay Singh

Computer Teacher at Saint John's Academy

I am a GNU/Linux enthusiast and a computer science teacher by profession based at Allahabad, India. My hobbies include reading (mostly computer related stuff) and photography.

#### Latest posts by Vinay Singh (see all)

- Sorting non boundary elements - February 19, 2016
- Circular Prime – Solution of ISC Computer Practical 2016 - February 18, 2016
- Array Pattern - February 15, 2016