istream& getline( char* pch, int nCount, char delim = '\n' );
pch
A pointer to a character array.
nCount
The maximum number of characters to store, including the terminating NULL.
delim
The delimiter character (defaults to newline).
an example:
#include <iostream.h>
.....
.......
char *array = new char[100];
.....
cin.getline( array, 100, '\n' ); // or simply cin.getline( array, 100 )
....
.....
delete array;