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What is a char?


The value / term Char comes from English and in the programming-technical area it stands for a character (8-bit)!




A, B, C, D .....    Char and binary characters  are actually identical, because both consist of 8 bits or 1 byte. The abbreviation char is used as a reserved keyword in some programming languages ​​such as C, C ++, C #, and Java. It is short for "sign".


This is a data type that contains a character (letter, number, and so on). For example, the value of a CHAR variable can be any single-digit value, e.g. B. 'A', '4' or '#'.

Examples in c and c ++! 


char message [64] = "This is a string as a char array" ;

char *pointer_to_message = "This is a pointer to a character string  ergo String" ;

 




FAQ 232: Updated on: 26 September 2021 14:40 Windows
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