• Hello User (IO)
• Addition (IO, arithmetic)
• Greater Than (IO, comparison operators)
• Squares (arithmetic, loops)
• Number Guessing (IO, comparison operators, loops)
• Fizz Buzz (arithmetic, loops)
• Rock Paper Scissors (IO, strings, random)
• Business Card (IO, strings, comparison operators)
• Digit Sum (IO, arithmetic, loops)
• Factorial (IO, arithmetic, loops)
• Interactive Fizz Buzz (IO, arithmetic, loops)
• Rock Paper Scissors Tournament (IO, strings, random)
• Absolute Difference (IO, arithmetic)
• Rectangle Area (IO, arithmetic)
• Binary to Decimal (IO, arithmetic, loops)
• Harshad Numbers (IO, arithmetic, loops)
• Decimal to Binary (IO, arithmetic, loops)
• Multiplication Table (IO, arithmetic, loops, printf)
• Exponential Growth (IO, arithmetic, loops)
• Array with Random Numbers (arrays, arithmetic, loops)
• Array Statistics (array, arithmetic, loops)
• Count Occurrences (array, arithmetic, loops)
• Exponential Cookie Clicker (IO, arithmetic, loops, BigDecimal)
• Methods and BigDecimal (arithmetic, loops, methods, BigDecimal)
• Array Statistics With Methods (arithmetic, loops, arrays, methods, BigDecimal)
• Sieve of Eratosthenes (IO, arithmetic, arrays, loops)
• Hangman (IO, strings, arrays, loops)
• String Operations (strings, arrays, loops)
• NATO Alphabet Trainer (IO, strings, arrays, loops, time)
• Prime Factorization (arithmetic, arrays, loops)

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