Question

2D arrays such as:Cell **scoreTable.After allocating:

scoreTable = new Ceil*[10]; 
for(int i = 0 ;i<10;i++) 
scoreTable[i] = new Ceil[9]; 

And I want to save the value like this:scoreTable[i][j]= new Ceil(i,j) in heap,and this can not work in c++.Thanks for help.

Answer 1

Once you’ve allocated your array like this, you’ll already have a 2D array of Cell, so you don’t need to use the new keyword to change the value.

If you give your Cell class a method like SetValue(i,j), then you can use it like this: scoreTable[i][j].SetValue(i,j);