Declaration and Assignment of Variables in C In C, variables must be declared before they can be used. A variable declaration specifies the data type and name of the variable, while assigning a value stores data in the variable. 1. Declaring a Variable Syntax: data_type variable_name; data_type: The type of data the variable will store […]
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Data Types in C Data types define the type of data a variable can store in a C program. They help allocate the appropriate memory size for variables and ensure proper data handling. Classification of Data Types C provides several data types, broadly classified into the following categories: 1. Primary Data Types (Basic Data Types)
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Character Set of C Language The character set in C language refers to the valid set of characters that can be used in the source code. These characters include letters, digits, symbols, and special characters. They form the building blocks of C programs. 1. Letters Definition: The alphabetic characters used in C. Includes: Uppercase Letters:
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Importance of C Language C is one of the most widely used and influential programming languages. Its importance stems from the following reasons: 1. Versatility and Portability C is a general-purpose language suitable for a variety of applications, including system software, embedded systems, and application development. Programs written in C are highly portable, meaning they
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High-Level Language Definition: Programming languages that are closer to human language and abstract away hardware details. Examples: Python, Java, C++, JavaScript. Key Features: Easy to read, write, and debug. Portable across different machines (platform-independent). Needs a compiler or interpreter to translate into machine code. Low-Level Language Definition: Programming languages that are closer to machine language
