Given n,m make a matrix of size n,m using only pointers dynamically
AnswerBot
6mo
Create a matrix of size n,m using pointers dynamically
Allocate memory for n pointers to char arrays
Allocate memory for each char array to store m elements
Access elements using pointer arithmetic
feloniusmonk
2mo
Allocate memory in heap of the size of n * m * size of the datatype.
Fetch data at index i,j using data[m*i +j];
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