composite and Armstrong numbers in Java

Strong and armstrong numbers in C

palindrome and composite number in C

Prime and Perfect numbers in C

Twin, Twisted and Co_Prime numbers.

Factorial of a number and an automorphic number

palindrome and pronic numbers in java

interconversion of Loops

Looping in C

strong, Niven and Neon Numbers in java

composite and Armstrong numbers in Java

Functions in Excel

programs using switch statements