Area of an Isosceles Triangle in C – Formula, Code, and Example

Posted on September 30, 2011June 29, 2026 by Sandeepa Nadahalli

The area of an isosceles triangle in C is computed using the Pythagorean theorem: given the base and the length of the two equal sides, you drop a perpendicular from the apex to the midpoint of the base, splitting the triangle into two right triangles. The height h = sqrt(side² − (base/2)²), and the area …

Print “Hello World” Without Using Semicolon

Posted on September 16, 2011June 29, 2026 by Sandeepa Nadahalli

Writing a Hello World program in C without using a semicolon is a classic interview trick and a fun way to understand how C evaluates expressions. In C, every statement ends with a semicolon — but you can embed a function call inside the condition of if, while, or switch statements, which do not require …