About Course
Are you curious about how software is built from scratch? Ever wondered what’s behind the apps, websites, and games we use every day? It all starts with programming—and C are one of the most powerful languages to begin your journey.
At ESS Institute, we’ve designed this online C course to take you from zero to confident coder. Whether you’re a student, a beginner exploring tech, or someone looking to sharpen their logic and programming skills, this course is your go to guide
We focus on syntax, problem-solving mindset, writing clean and efficient code, and understanding the “why” behind every concept. With clear explanations, real-world examples, and hands-on practice, you’ll slowly start thinking like a programmer.
By the end of the course, you’ll not only understand how C work—you’ll be able to build programs, debug code, and approach challenges with confidence. Plus, the logical thinking you develop here will benefit you in any future tech path—whether it’s data structures, web development, or machine learning.
Let’s build the foundation right. One concept, one line of code at a time
What Will You Learn?
- Fundamentals of C Programming
- Introduction to C and basic syntax
- Variables, data types, operators
- Control structures (if, else, switch)
- Loops (for, while, do-while)
- Functions, arrays, strings
- Pointers and memory management
- File handling in C
Course Content
Introduction of C
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Introduction
03:05 -
Module
04:22
Introduction to Programming Language
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Structure of C Program and Compilation & Execution
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Basic Terms
23:02 -
comments, declaration of Variable, addition of two number
34:42
Operators & Expressions
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Definition
03:49 -
Arithmetic operator
07:09 -
Relational operator
12:18 -
Logical operator
15:01 -
Bitwise operator
47:52 -
Assignment operator
08:03 -
Increment & Decrement operators
02:18 -
Conditional (Ternary Operator) (no Video)
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Miscellaneous Operators Or Special Operator
11:24 -
Operator Precedence & Associativity
03:48
Conditional Operator
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Introduction to conditional operator
02:50 -
Nested Conditional Operators
16:09 -
Question 1: Number Classification
10:44 -
Question 2: Assigning Values Based on Conditions
08:00 -
Advantages and Disadvantages
02:34
Control Statement
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2.1 Decision Making (Heading)
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Introduction to conditional Statement
03:22 -
if-else
11:37 -
Nested if
40:13 -
Switch Case
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Comparison: If-Else Vs Switch Case
02:25 -
2.2 Loop
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Introduction to Loop
06:15 -
for loop
21:29 -
Question : Print even numbers
10:50 -
Question : print multiplication table
08:02 -
While Loop
10:43 -
Question : Enter positive number until user enters a negetive number
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Question : counts the number of digits using a while loop
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Question : Reverses a given number using a while loop
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Do-While Loop ( No Video)
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Question : Loop input until a negative number is entered.
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Question : Write a program that asks for a username and password and allows the user only 3 attempts before blocking access.
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Question : Write a program that keeps asking the user to enter a correct password until they input the correct one.
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Comparison of Loops (No Video)
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Nested Loop (No Video)
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Question : Pattern 1 (No Video)
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Question : Pattern 2 (No Video)
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Question : Write a program to print multiplication tables from 1 to 5.
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Question : Pattern 3
Arrays and String
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3.1 Array
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Introduction
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Use of Arrays
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Types of Arrays
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One-dimensional array
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Declaration of one-dimensional Arrays
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Initialization of one-dimensional arrays
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Compile time initialization
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Run time initialization
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Questions
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Question 1 C program to print negative numbers in an array.
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Question 2 C program to find sum of all array elements.
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Question 3 C program to find max and min in an array.
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Question 4 C program to count even and odd numbers in an array.
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Two-dimensional array Introduction
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Initialization of Two-dimensional array
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Memory Layout of Two-dimensional array
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Multi-dimensional array
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Application of Arrays
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Write a C program to read elements in two matrices and add elements of both matrices.
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Write a C program to read elements in a matrix and perform scalar multiplication of matrix.
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Write a C program to enter elements in two matrices and check whether both matrices are equal or not.
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Searching and Sorting Algorithms
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Searching introduction
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Linear Search
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Binary Search
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Sorting Introduction
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Bubble sort
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Selection sort
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String
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String Introduction
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String and Array representation in Memory
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Question : Find size of String
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Question : Reverse string
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String as pointer
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String Function
Function and Recursion
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Function Introduction
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Function Type
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Function Declaration, Definition and call
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conclusion
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Call by value ( Need to Make)
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call by reference (Need to Make)
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Scope (Need to Make)
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Recurssion (Need to Make)
Pointer
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Pointer Introduction
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Question : Write a program to add two numbers through pointer.
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Question : Write a program to swap two numbers through pointer.
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Question : Write a program to read element into array through Pointer.
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Pointer & Arrays
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Pointer & Function
Structure, Union and File handling
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6.1 Structure (Heading)
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Structure Introduction
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Why use Structures
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Arrays of Structures
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Nested Structure
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Union (Heading)
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Union Introduction
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Union vs Structure Memory
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When to use union
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File handling
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