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C++ Tutorial In Telugu | Character Datatype In C++ | Rakshith Prabha

Character Data Type in C++
This video from the Rakshith Prabha channel provides a comprehensive tutorial on the char (Character) data type in C++ and its relationship with ASCII values, primarily delivered in Telugu.

1. The char Data Type
The video defines the char data type as being used to store a single character, such as a letter, number, or symbol, distinguishing it from the string data type used for words.

Syntax: The character must be enclosed in single quotes (e.g., char alphabet = 'R').

Size: A char variable typically occupies one byte in memory.

2. Understanding ASCII Values
Since computers only understand numbers, every character is represented by a unique number called its ASCII value. This number is what is stored in the memory.

Character to ASCII (Integer): To retrieve the ASCII value of a character, you must explicitly typecast the character to an integer (int). For example, the video demonstrates that the ASCII value for the lowercase character 'r' is 114.

ASCII (Integer) to Character: To find the character represented by an ASCII value, you typecast the number to a character (char). For example, the number 70 is shown to correspond to the character 'F'.

The video concludes with a hands-on coding demonstration, showing the direct output and the conversion between characters and their ASCII equivalents.

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