Top 10 Basic Number System Programs for Beginners

Number System Programs in C, C++, Java, and Python


GCD (Iterative Recursive)
LCM
Power of a Number 
Count Trailing Zeros in Factorial
Sum of Series 1+1/2+1/3+...
Sum of Series 1²+2²+…+n²
Sum of Cube of Digits
Convert Binary to Decimal
Convert Decimal to Binary
Convert Decimal to Octal
Convert Octal to Decimal
Convert Decimal to Hex
Convert Hex to Decimal
Number to Words
ASCII of Character
Roots of Quadratic Equation