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TA貢獻1871條經(jīng)驗 獲得超13個贊
String
:
class String {public: String(int n); // allocate n bytes to the String object String(const char *p); // initializes object with char *p};
String mystring = 'x';
'x'
int
String(int)
explicit
:
class String {public: explicit String (int n); //allocate n bytes String(const char *p); // initialize sobject with string p};

TA貢獻1744條經(jīng)驗 獲得超4個贊
String(const char* s)
const char*
String
String
Buffer(int size)
int
Buffer
explicit
class Buffer { explicit Buffer(int size); ... }
void useBuffer(Buffer& buf);useBuffer(4);
Buffer
useBuffer(Buffer(4));
explicit
explicit
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