C-language String master collar

string(character string) is a sequence of one or more characters.

double quotation marks are not part of a string. Double quotation marks tell the compiler that it is surrounded by strings. The C language does not have a variable type specifically for storing strings, and the strings are stored in arrays of type char .

< Span style= "Color:rgb (63, 63, 63); Font-family: "microsoft yahei"; Background-color:rgb (255, 255, 255); " >     string constant "A" and character constants ' A ' > different. One of the differences is'A'is the base type (char), and"A"is a derived type (a char array);"A"actually consists of two strings:'A'and Null characters\0.

C-language String master collar