In C language, a union is a user-defined data type that allows you to store different data types in the same memory location. Like structures, unions allow you to group variables of different types under a single name, but with…
Category: C Language
In C language, a structure is a user-defined data type that groups together variables of different data types under a single name. A structure is similar to a record or a class in other programming languages. A structure declaration defines…
In C language, storage classes specify how and where a variable is stored in memory. There are four storage classes in C: Here is an example of how to use storage classes in C: In this example, the function my_function…
In C language, dynamic memory allocation allows you to allocate memory at runtime, rather than at compile time. This is useful when you don’t know the size of the memory that you need until the program is running. C provides…
A function can return an address, which is a memory location that contains a value. This can be useful in cases where you need to return a complex data type or a large data structure from a function. To return…
In C language, you can pass arrays as function arguments. When you pass an array to a function, the array is actually passed by reference, which means that the function receives a pointer to the first element of the array….
In C language, pointers and arrays are closely related concepts, and they can be used together in various ways. Pointer to Array: In C, you can create a pointer to an array, which is a variable that points to the…
In C language, you can access array elements by using the array index notation, which is as follows: Here, array_name is the name of the array and index is the index of the element you want to access. Array indexing…
In C programming language, an array is a collection of elements of the same data type, stored in contiguous memory locations. Each element in the array is accessed using an index, which is an integer value that represents the position…
Pointers can be particularly useful when working with functions in C. Here are some concepts related to pointers in functions: These are just a few examples of how pointers can be used in functions in C. Pointers can be a…