如何在C ++中删除此二维动态数组 [英] How to delete this 2d dynamic array in c++

问题描述

bool **arr=new bool* [row];
for(int i=0; i<9; i++)
{
    arr[i]= new bool[column];
}

我想删除此动态数组，因为它会导致我的RAM出现问题.

I want to delete this dynamic array because it cause a problem with my RAM.

推荐答案

您只需按照相反的顺序删除它即可:

You just delete in the reverse order it was allocated:

for(int i=0; i<9; i++) {
    delete [] arr[i];
}
delete[] arr;

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