Data type char are stored internally as integers : char « Data Type « C Tutorial






Data type char can have 8 bits, so you can have 256 different character values (0-255).

"A" is represented as decimal value 65

#include <stdio.h>

main()
{
    char i = 65;
   
    printf("%c", i);
}
A








2.11.char
2.11.1.Characters and numbers
2.11.2.Data type char are stored internally as integers
2.11.3.Using type char
2.11.4.Define escape sequence in a char
2.11.5.Save Tab key into a char, you use an escape sequence
2.11.6.Escape sequences