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Dynamic Memory Allocation in the C language

Learn with online tutorials for the C programming language follows the first course and reveals further constructs for dynamic memory allocation.

Introduction to pointers in the C language

Lesson 1

Introduction to pointers in the C language

The tutorial introduces pointers in the C programming language. We'll learn to use the operators * and &.
Written by David Capka
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Dynamic memory allocation in the C language

Lesson 2

Dynamic memory allocation in the C language

The tutorial explains the difference between static and dynamic memory allocation. Using malloc() and free() we'll allocate memory for 100 ints at runtime.
Written by David Capka
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Pointer arithmetic in the C language

Lesson 3

Pointer arithmetic in the C language

In this tutorial, we'll learn to add integers to pointers and subtract pointers. We'll iterate through dynamic arrays using pointers and indexes.
Written by David Capka
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Dynamic strings and structures in the C language

Lesson 4

Dynamic strings and structures in the C language

In this tutorial, we'll learn to allocate strings dynamically exactly that long as we need them. Then we'll focus on passing structures by reference.
Written by David Capka
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Dynamic arrays (vectors) in the C language

Lesson 5

Dynamic arrays (vectors) in the C language

In this tutorial, we'll program vector, a dynamic array whose capacity is doubled when it's full. It occupies reasonable space and is not limited in size.
Written by David Capka
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Linked lists in the C language

Lesson 6

Linked lists in the C language

In this tutorial, we'll program Linked list which, similarly to vectors, is unlimited in capacity but has other advantages and also disadvantages.
Written by David Capka
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Person database in C - The linked list module

Lesson 7

Person database in C - The linked list module

We'll practice everything we've learned so far on an actually usable app. In this tutorial, we'll declare structures and prepare a linked list module.
Written by David Capka
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Person database in C - Creating persons and application menu

Lesson 8

Person database in C - Creating persons and application menu

In this C tutorial, we'll finish the implementation of the doubly linked list, prepare a function duplicating dynamic strings and create the main module.
Written by David Capka
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Person database in C - Entering and saving persons into CSV

Lesson 9

Person database in C - Entering and saving persons into CSV

In this C tutorial, we'll add persons to our database and save their data into a text file of the CSV format.
Written by David Capka
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Person database in C - Loading and searching persons

Lesson 10

Person database in C - Loading and searching persons

In this C tutorial, we'll finish our person database. We'll load persons from a CSV file into a linked list and search for people by a part of their name.
Written by David Capka
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Advanced memory operations in the C language

Lesson 11

Advanced memory operations in the C language

In this C tutorial, we'll look at other standard memory functions which the C language provides. We'll also improve our pointer knowledge.
Written by Patrik Valkovic
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