how the double pointer will work here i am not able to understand why to take double pointer here
Regarding double pointer
Hey @ssmit_joshi
pls read this article ->https://www.techiedelight.com/dynamic-memory-allocation-in-c-for-2d-3d-array/
it u still face any doubt after reading then feel free to ask here
ya but here if we take one pointer then it will point to new array we are making but if we take double pointer then the where the other pointer will point ?
Bro think of it like this
int * arr =new int [m];
here we are creating an array of integers
int* *arr=new int*[m]
Here we are creating array of int* so
and then at those address we will allocate array of integers
for(int i=0;i<m;i++)arr[i]=new int[n];
