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 vote268 views1 answer
Prefix array algorithm in c++
C++
0 vote343 views1 answer
Cpp map contains
C++
0 vote309 views1 answer
Enter the value of integer n. Print the figure as shown below.(3) Sample input 5 Sample output ***** **** *** ** *
C++
7 votes354 views5 answers
Stack c++
C++
6 votes323 views6 answers
Ue4 log
C++
3 votes311 views1 answer
Library imported for stl
C++
16 votes314 views6 answers
Sort vector c++
C++
0 vote324 views1 answer
How to add space in c++
C++
0 vote293 views1 answer
How to print hex of char c++
C++
0 vote314 views1 answer
How to declare a 2d boolean vector in c++
C++