Question

Consider a Dynamic Array declared inside the code using int* z = new int[10]; . How we will free the memory after we are done with the z array?

Answer 1

delete z //Will free the memory by removing the z array
Example of how delete is used.
#include<iostream>
using namespace std;
int main(){
	int* z = new int[10]; 
	for(int i=0; i<10; i++){
		z[i] = (i+1);
	}
	for(int i=0; i<10; i++){
		cout<<z[i]<<endl;
	}
	delete z; //Delete z array from the array


}