1. C language

This section introduces you to the C programming language, its origin, history, and significance. Additionally, you can explore the features, applications, execution, general structure and keywords of C.

• Introduction to C
• History of C
• Features of C
• Application areas of C
• Execution flow of C program
• Other translators
• Structure of C program with example
• Keywords

2. Basic concepts

C language has certain elements that you must know before you start coding. This section covers the basics of C programming, including data types (Char, int, void), variables, constants, identifiers, input and output functions, and more. 

• Tokens
• Identifiers
• Constants
• Variables
• Data types
• Input and output functions
• Qualifiers
• Modifiers
• Escape sequences

3. Operators and Expressions

Operators and expressions instruct the machine to perform an arithmetic or logical operation on data and variables. To understand the function of each symbol, you need to thoroughly go through this section that covers all the operators and expressions used in a C program.

• Arithmetic operators
• Relational operators
• Logical operators
• Assignment operators
• Increment & Decrement operators
• Conditional/ternary operator
• Bitwise operator
• Size of operator
• Comma operator
• Operators’ Precedence and associativity
• Expressions
• Evaluation of expressions

4. Control structures

C program allows you to use structures that can print statements iteratively until it meet a specified instruction. This section will cover the three important loop structures and the essential statements (Goto, Break and Continue) that can control the execution of instructions automatically.

• While 
• For
• Do.. While
• Goto Statement
• Break and Continue Statement

5. Control/Decision-Making Statements

A program can use statements that allow the machine to decide when to execute a statement as per instruction. This requires you to understand different decision-making statements where if a condition is true, execution of an immediate instruction happens otherwise, another statement gets executed. You will be introduced to such statements in this section of the C programming course curriculum.

• Simple if
• if..else
• Nested if
• if..else ladder
• Switch..Case statement

6. Math.h Library

The math.h library holds different mathematical functions that, if you use them within a program, directly instruct the machine on what mathematical operation to perform. For example, sqrt() is used for square root operation, log() for natural logarithm of a number. This part of the course will help with advanced c language programming. 

• abs(int x)
• floor()
• ceil()
• sqrt()
• pow()
• exp()
• log() and etc….

7. Arrays

Arrays can store more than one variable of the same data type, but you must understand their syntax properly. This section will give an overview of types of arrays and how they are used in C programming.

• Introduction to arrays
• Types of arrays
• 1d array
• 2d array (matrix)

8. string.h library

As a C programmer, you need to know different string functions and the string.h library contains a set of functions that perform various string operations. This course will introduce you to some standard functions in the library and their use in a C program.

• strlen(str)
• strcpy(des_str, src_str)
• strcat(desc_str, src_str)
• strrev(str)
• strcmp(str1,str2)
• strlwr()
• strupr()

9. Functions

You don’t need to repeat the same instruction for the same tasks within a C program, instead use functions. This section will introduce you to different functions and their purposes.

• Function types
• Built-in functions
• User-defined functions
• Recursive functions
• call by value and call by reference

10. Recursions

Recursion is the process where a function calls itself either directly or indirectly. This section of the course will not only clear your basic knowledge but also implement the concept of recursion into real C programs.

• Find the factorial of a given number by using a recursive function
• Find the sum of first n natural numbers by using recursion
• Find the gcd of two numbers by using recursion
• Find the root digit of the number by using recursion
• Program to calculate the power using recursion