C Tutorials

Variables declared inside a block or function are known as local variables. Their scope and visibility are limited to the block or function in which they are defined.

In this tutorial, we will learn about C constants. Constants are read-only variables. The value of the constant cannot be changed in the program. C allows two ways

In this tutorial, we will learn about C storage classes. Storage classes define the lifetime and scope of the variables and functions in the program. There are different storage

HIPO Chart in Software Engineering In this tutorial, we will learn about the HIPO Chart. The HIPO acronym stands for Hierarchy + Input-Process-Output. The HIPO chart is a programming design tool used in systems analysis and design. It resembles an organizational chart and helps us understand the system structure. What is the HIPO Chart? The chart […]

In this tutorial, we will learn about Typecasting in the C language. It is a good programming practice to use the cast operator whenever type conversions are necessary

In this tutorial, we will learn about the Structure of a C Function. There are three main parts of the function.

Function Prototype
Function Header