Data types in C | why data types are needed in C Programming step by step explanation

Arrays in C Programming video link : https://youtu.be/wysgMdYajZQ In this you will learn, 1. What is data types in C Programming ? 2. Why data types are needed in C Programming ? 3. What are the different data types used in C Programming ? (Note : There are many datatypes like signed int , unsigned int, signed char, unsigned char etc.. are present in C programming. Here we will discuss some very common data types used in C)