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

39 votes200 views6 answers
How to Add to an Array
C++
0 vote151 views1 answer
How to grab each character from a string
C++
0 vote165 views1 answer
Javidx9 age
C++
0 vote200 views1 answer
Print elements of linked list
C++
3 votes151 views5 answers
Combine two vectors c++
C++
2 votes161 views1 answer
How to hide ui elements unity
C++
0 vote155 views1 answer
Haxelib install cpp
C++
0 vote161 views1 answer
Flutter text direction auto
C++
0 vote164 views1 answer
#include<iostream> using namespace std; main() { char s[] = "Fine"; *s = 'N'; cout<<s<<endl; }
C++
0 vote180 views1 answer
How to remove maximum number of characters in c++ cin,ignore
C++