Question

Dеclarе and allocatе mеmory (on thе hеap) for a two-dimеnsional array of strings namеd carMakеs with 20 rows, еach with 6 columns

Answer 1

Answer:

string ** carMakes=new string*[20];  

   for(int i=0;i<20;i++)

   {

       carMakes[i]=new string[6];

   }

Explanation:

The above written piece of code is in C++ and it will declare and allocate memory on the heap for a 2-D array of strings with the number of rows 20 and number of columns 6 with name of the array carMakes.

To declare a 2-D array in C++ we use new keyword.