C Basics

C Basics

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1. Introduction

In this section, we'll demystify the fundamentals of executing a C program.

Structure of the C-Program

Essentials of C Program

How to Run the Program?

2. Data

This section dives into data storage, empowering you to understand how computers retain information and how to craft your own data structures.

Introduction to Arrays

Two Dimensional Arrays

Char and String

Printf Practice

Sizeof Practice

3. Operators

Here, we'll unveil essential operators in C, tools that empower us to compare, allocate, and conduct arithmetic operations on data.

Assignment, Comparison, Not Equal To

Sum, Difference, Increment, Decrement

Multiplication, Division and Modulo

Comparison Operators

Comparison Operators Practice

Logical Operators

Logical Operators Practice

4. Control Statements

In this section, we'll explore operators designed to establish intricate conditions for our software, laying the groundwork for precise program control.

If-else Operator

if-else Operator Practice

Ternary Operator

While, Do-While

For Loop Practice

5. Functions

This section delves into the realm of functions, explaining their purpose, benefits, and the methodologies behind their creation and invocation.

Structure of the Function

Declaration, Type and Return

Passing Arguments

Header, Prototypes

Void, Recursion

6. Pointers

In our final section, we'll uncover the nuances of pointers, discussing their significance, appropriate use cases, and offering a glimpse into dynamic memory allocation.

Pointers are around Us

References and Dereferences

Malloc and Free

Functions, Arrays and Two Pointers

Course Content

C Basics

Sizeof Practice

Determining the Byte Size of the int Data Type

main


              12345678
            
#include <stdio.h>

int main()
{
	printf("Size of int type: %d bytes\n", sizeof(int));
	
	return 0;
}

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Everything was clear?

Section 2. Chapter 9

toggle bottom row

Sizeof Practice

Determining the Byte Size of the int Data Type

main


              12345678
            
#include <stdio.h>

int main()
{
	printf("Size of int type: %d bytes\n", sizeof(int));
	
	return 0;
}

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Everything was clear?

Section 2. Chapter 9

toggle bottom row

Sizeof Practice

Determining the Byte Size of the int Data Type

main


              12345678
            
#include <stdio.h>

int main()
{
	printf("Size of int type: %d bytes\n", sizeof(int));
	
	return 0;
}

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Everything was clear?

Determining the Byte Size of the int Data Type

main


              12345678
            
#include <stdio.h>

int main()
{
	printf("Size of int type: %d bytes\n", sizeof(int));
	
	return 0;
}

Task

To find out how many bytes the short data type occupies, you can employ the sizeof() function.

Section 2. Chapter 9

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