Typedef std: string AddressLines [4] defines a string array, the size is 4, java defines a string Array

Typedef std: string AddressLines [4] defines a string array, the size is 4, java defines a string Array

Int main () {typedef std: string AddressLines [4]; std: string * pal = new std: string [4]; std :: string * pal1 = new AddressLines; delete [] pal; delete [] pal1; return 0 ;}

Typedef std: string AddressLines [4]; this definition means that AddressLines is a string array with four strings.

 

New std: string [4] and new AddressLines share the same meaning. delete [] must be used for deletion.