Author name: Edward Stephen Jr.

A cube is one of the simplest 3D shapes, and calculating its surface area is a common exercise for beginners in C++. The surface area represents the total area covering all six faces of a cube, which can be calculated using the formula $6 \times \text{side}^2$. Understanding how to implement this formula in C++ helps […]

Finding the perimeter of a rectangle is one of the most basic applications of geometry in programming. The perimeter is the total distance around the rectangle and can be calculated using the formula P = 2 × (length + width). Learning how to implement this calculation in C++ helps beginners practice arithmetic operations, input/output handling,

Calculating the perimeter of a circle, also known as the circumference, is one of the fundamental concepts in geometry. The formula for the perimeter is C = 2 × π × r, where r is the radius of the circle. Learning how to compute this in C++ helps beginners practice arithmetic operations, constants, user input,

Calculating the area of a trapezium is an essential concept in geometry and a practical exercise for learning C++ programming. In a trapezium, the area helps measure the space enclosed between the two parallel sides. Understanding how to compute this area is useful in engineering, architecture, and data visualization. For beginners, it’s a perfect opportunity

Calculating the area of an ellipse is a fundamental concept in geometry and a practical exercise for beginner C++ programmers. An ellipse is like a stretched circle, and its area can be found using the formula area = π × a × b, where a and b are the lengths of the semi-major and semi-minor

Calculating the area of a triangle is an essential exercise for beginners in C++. Understanding how to compute the area not only reinforces basic arithmetic and input/output operations but also introduces learners to formulas, functions, and modular programming. This skill is widely used in geometry, architecture, computer graphics, and various engineering applications. Program 1: Area

Calculating the area of a square is one of the simplest and most useful exercises for beginners in programming. In C++, this task introduces learners to variables, input/output operations, arithmetic calculations, and functions. Understanding how to compute the area of a square is important for applications in geometry, graphic design, construction, and other real-world scenarios.

Calculating the area of a rectangle is one of the most fundamental exercises in programming and geometry. In C++, this exercise helps beginners practice variables, input/output, arithmetic operations, and functions. Knowing how to compute the area is useful in a variety of real-world applications, such as designing graphics, calculating land dimensions, or managing layouts in

Finding the area of a parallelogram is a fundamental task in geometry and programming. In mathematics, the area helps measure the space within a parallelogram’s boundaries, while in programming, it is a simple yet effective way to practice arithmetic operations, input/output, functions, and vectors. Calculating the area is useful in fields like architecture, engineering, and

In statistics, the range of a dataset is the difference between the largest and smallest numbers. It gives us a simple measure of how spread out the values are. For example, if exam scores range from 40 to 95, then the range is 55. Learning how to calculate the range in C++ helps beginners understand