Author name: Edward Stephen Jr.

The Greatest Common Divisor (GCD) of two numbers is the largest number that divides both of them without leaving a remainder. For example, the GCD of 12 and 18 is 6. Finding the GCD is a fundamental concept in mathematics and computer programming, with applications in simplifying fractions, solving number theory problems, and designing algorithms. […]

In C++ programming, one of the simplest but very useful tasks is calculating the cube of a number. The cube of a number is simply that number multiplied by itself three times. For example, the cube of 3 is 27 because 3 × 3 × 3 = 27. Cubes are used often in mathematics, physics,

Finding the square root of a number is a basic yet important mathematical operation. In simple words, the square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 25 is 5, because 5 × 5 = 25. In programming, square roots are

In C++, one of the most common beginner exercises is calculating the square of a number. The square of a number simply means multiplying it by itself. For example, the square of 4 is 16, because 4 × 4 = 16. This concept is not just important for mathematics but is also widely used in

When learning C++, one of the first small but powerful programs you’ll come across is swapping two numbers. At first, it may look like a very simple problem, but it teaches important ideas about variables, data handling, and logic. Swapping numbers is used in many real-world situations such as sorting algorithms, data manipulation, and even

Learning C++ opens the door to countless programming opportunities, and one of the simplest yet most important tasks is subtracting numbers. Subtraction is a fundamental arithmetic operation used in everything from basic calculators to financial applications and games. Writing a C++ program to subtract two numbers helps beginners understand variables, input/output, and basic arithmetic operations.

In C++, the modulo operator % is used to find the remainder when one number is divided by another. This operation is widely used in programming for tasks such as determining even or odd numbers, looping through sequences, and working with cyclic patterns. Understanding how to find the remainder of two numbers is a basic

Learning C++ is both exciting and rewarding, and one of the first programs many beginners write involves multiplying numbers. Multiplication is a fundamental arithmetic operation used everywhere—from simple calculators to more complex software applications like billing systems, games, and scientific computations. Writing a C++ program to multiply two numbers introduces beginners to variables, input/output, arithmetic

Learning C++ is exciting, and one of the first arithmetic operations to master is division. Division is essential in everything from simple calculators to complex scientific and financial applications. Writing a C++ program to divide numbers teaches beginners about variables, arithmetic operations, input/output, and handling special cases like division by zero. Practicing division in C++