Delete 2d dynamic array c++

for (int i = 0; i < numRows; i++) {
    delete [] world[i];
//    world[i] = 0;  // <- don't have to do this
}
delete [] world;  // <- because they won't exist anymore after this
world = 0;

Source: cplusplus.com

Similar codes

0 vote300 views1 answer
C++ pointer to base class
C++
0 vote319 views1 answer
Three-way comparison c++
C++
0 vote308 views1 answer
Size of set c++
C++
26 votes312 views2 answers
Remove element from vector on condition c++
C++
0 vote323 views1 answer
Automatic legend matlab
C++
10 votes301 views3 answers
What is pi
C++
0 vote341 views1 answer
Split string on character vector C++
C++
12 votes294 views2 answers
Comparator in sort c++
C++
5 votes304 views1 answer
How to include everything in c++
C++
1 vote283 views1 answer
Print linkedstack cpp
C++