c++ allocate and free dynamic 2d array
// allocate
int** matrix = new int*[rowCount];
for(int i = 0; i < rowCount; i++)
matrix[i] = new int[colCount];
// free
for(int i = 0 ; i < rowCount; i++)
delete[] matrix[i]; // delete array within matrix
delete[] matrix; // delete actual matrixhow to make a n*n 2d dynamic array in c++
int** a = new int*[rowCount];
for(int i = 0; i < rowCount; ++i)
a[i] = new int[colCount];Copyright © 2021 Codeinu
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