c double colon

1. Colon (:) usage(1) Represents the definition of a bit field within a mechanism (that is, the variable occupies several bit spaces)typedef struct _xxx{ unsigned char a:4; Char character a accounts for 4 bits unsigned char c;

Transferred from: http://blog.csdn.net/zimingjushi/article/details/65493901. Colon (:) usage(1) Represents the definition of a bit field within a mechanism (that is, the variable occupies several bit spaces)typedef struct _xxx{unsigned char

 Double colon rule The double colon rule is the rule obtained by replacing the ":" of the common rule. When the same file is the target of multiple rules, the processing process of the double colon rule is completely different from that of the

1. colon (:) usage (1) indicates the structure body.Bit domain(That is, the variable occupies several bit spaces) Typedef struct _ XXX { Unsigned char A: 4; Unsigned char C; } Xxx; (2) The colon following the constructor acts as a segmentation

1. colon (:) usage (1) represents the definition of the location domain in the structure (that is, the variable occupies several bit spaces) Typedef struct _ XXX { Unsigned char a: 4; Unsigned char c; } XXX; (2) The colon following the constructor

(1) denotes the definition of an institution's inner-field (that is, the variable takes up several bit spaces) Copy Code code as follows: typedef struct _xxx{ unsigned char a:4; unsigned char c; } ; Xxx (2) The colon at

The following is a description of the use of colon and double colon in C + +, the need for friends can come to reference the next (1) denotes the definition of an institution's inner-field (that is, the variable takes up several bit spaces) Copy

Transfer from http://www.360doc.com/content/13/0605/11/3373961_290615318.shtml1. Colon (:) usage(1) Represents the definition of a bit field within a mechanism (that is, the variable occupies several bit spaces)typedef struct _xxx{unsigned char

Scope symbol:: The front of the general is the class name, followed by the class is generally the member name, C + + as an example to avoid different classes have the same name of the member and the scope of the way to differentiateFor example: A, B

1.Scope symbol:: The front of the general is the class name, followed by the class is generally the member name, C + + as an example to avoid different classes have the same name of the member and the scope of the way to differentiateFor example: A,