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(modified) Turn from: http://hi.baidu.com/shazi129/item/d24699affd671916a8cfb788 Constructor of String class: String (const char *s); Class with C string S. string (int N,char c); Class with N-character C In addition, the string class also supports default constructors and copy constructors, such as String s1;string s2= "Hello," which is the correct notation. Length_error exception is thrown when the constructed string is too long to be expressed Character operations for string classes: con

addition, the string class also supports default constructors and copy constructors, such as String s1;string s2= "Hello," which is the correct notation. A Length_error exception is thrown when the constructed string is too long to be expressed; Character operations for string classes: const char operator[] (int n) const; const char at (int n) const; Char operator[] (int n); char at (int n); Operator[] and at () both return the position of the nth character in the current string, but the at f

Common C ++ string functions Http://xiaocao000.spaces.live.com/blog/cns! F826a925cf33491a! 117. Entry Constructor of the string class: String (const char * s); // use the C string s for initializationString (int n, char C); // initialize with n characters CIn addition, the string class also supports default constructor and copy constructor, such as string S1; string S2 = "hello. If the constructed string is too long to be expressed, the length_error exception is thrown. String character operatio

I often use the string class in my daily work. When I have a bad memory, I often want to query it. To facilitate future queries, take a summary on the Internet: Constructor of the string class:String (const char * s); // use the C string s to initialize string (int n, char C); // use n characters for C Initialization String character operations:Const char operator [] (int n) const;Const char at (int n) const;Char operator [] (int n );Char at (int n );OPERATOR [] and at () both return the pos

in string only: Constructor of String class: String (const char *s); Initializes a string (int N,char c) with a C string s;////n character C initialization In addition, the string class also supports default constructors and copy constructors, such as String s1;string s2= "Hello," which is the correct notation. A Length_error exception is thrown when the constructed string is too long to be expressed; Character operations for string classes: const char operator[] (int n

string:constructor of the String class:String (const char *s); Initialize with C string sstring (int N,char c); Initialize with n characters cIn addition, the string class supports both the default constructor and the copy constructor, such as String s1;string s2= "Hello", which is the correct notation. A Length_error exception is thrown when the constructed string is too long to be expressed;Character manipulation of the string class:const char operator[] (int n) const;const char at (int n) co

correspond to char and wchar_t respectively.The use of string and wstring is the same, the following is only described in string:constructor of the String class:String (const char *s); Initialize with C string sstring (int N,char c); Initialize with n characters cIn addition, the string class supports both the default constructor and the copy constructor, such as String s1;string s2= "Hello", which is the correct notation. A Length_error exception is thrown when the constructed string is too lo

, which correspond to char and wchar_t respectively.The use of string and wstring is the same, the following is only described in string:constructor of the String class:String (const char *s); Initialize with C string sstring (int N,char c); Initialize with n characters cIn addition, the string class supports both the default constructor and the copy constructor, such as String s1;string s2= "Hello", which is the correct notation. A Length_error exception is thrown when the constructed string is

access.const char *data () const;//returns a non-null-terminated C-character arrayconst char *C_STR () const;//returns a null-terminated C stringint copy (char *s, int n, int pos = 0) const;//copies the n characters starting at Pos in the current string to a character array starting with S, returning the number of actual copiesCharacter description of String:int capacity () const; Returns the current capac

wstring is the same, the following is only described in string:constructor of the String class:String (const char *s); Initialize with C string sstring (int N,char c); Initialize with n characters cIn addition, the string class supports both the default constructor and the copy constructor, such as String s1;string s2= "Hello", which is the correct notation. A Length_error exception is thrown when the constructed string is too long to be expressed;Character manipulation of the string class:cons

string:constructor of the String class:String (const char *s); Initialize with C string sstring (int N,char c); Initialize with n characters cIn addition, the string class supports both the default constructor and the copy constructor, such as String s1;string s2= "Hello", which is the correct notation. A Length_error exception is thrown when the constructed string is too long to be expressed;Character manipulation of the string class:const char operator[] (int n) const;const char at (int n) co

I often use the string class in my daily work. When I have a bad memory, I often want to query it. To facilitate future queries, take a summary on the Internet: Constructor of the string class:String (const char * s); // use the C string s to initialize string (int n, char C); // use n characters for C Initialization String character operations:Const char operator [] (int n) const;Const char at (int n) const;Char operator [] (int n );Char at (int n );OPERATOR [] and at () both return the pos

Function Methods of the C ++ string class (for conversion) Constructor of the string class:String (const char * s); // use the C string s for initializationString (int n, char C); // initialize with n characters CIn addition, the string class also supports default constructor and copy constructor, such as string S1; string S2 = "hello. If the constructed string is too long to be expressed, the length_error exception is thrown. String character operations:Const char operator [] (int n) const;Co

From: http://www.cppblog.com/lmlf001/archive/2006/04/19/5883.html Constructor of the string class:String (const char * s); // use the C string s for initializationString (int n, char C); // initialize with n characters CIn addition, the string class also supports default constructor and copy constructor, such as string S1; string S2 = "hello. If the constructed string is too long to be expressed, the length_error exception is thrown. String character operations:Const char operator [] (int n) co

introduction: Constructor of the string class: String (const char * s); // use the C string s for initializationString (int n, char C); // initialize with n characters CIn addition, the string class also supports default constructor and copy constructor, such as string S1; string S2 = "hello. If the constructed string is too long to be expressed, the length_error exception is thrown; String character operations:Const char operator [] (int n) const;Const char at (int n) const;Char operat

Conversion of common C ++ string functions Constructor of the string class:String (const char * s); // use the C string s for initializationString (int n, char C); // initialize with n characters CIn addition, the string class also supports default constructor and copy constructor, such as string S1; string S2 = "hello. If the constructed string is too long to be expressed, the length_error exception is thrown. String character operations:Const char operator [] (int n) const;Const ch