Complete the following code by deallocating the memory. Int ptr1; .pdf
0 likes3 views
The document provides a C++ code snippet demonstrating memory allocation and deallocation using 'new' and 'delete' operators. It includes an explanation and a complete program that allocates memory for a single integer and an array of integers, assigns a value, and then deallocates the memory. The code is tested on a g++ compiler under Ubuntu 14.04.
1 of 1
Download to read offline
![Complete the following code by deallocating the memory. Int *ptr1; int *ptr2; ptr1 = new Int;
ptr2 = new intl[10]; *ptr1 = 10;
Solution
Dear Student,
The memory in c++ is created by a operator call new.
And the memory is deallocated by a operator called delete.
Below is the complete program...
#include
using namespace std;
int main()
{
int *ptr1;
int *ptr2;
ptr1 = new int; //allocate memory for the variable
ptr2= new int[10]; // allocate memory for integer variable which size is 10.
*ptr1=10; // assignment of value to pointer
cout << *ptr1 << endl;
delete ptr1; //Deallocate memory allocated for ptr1
delete ptr2; //Deallocate memory allocated for ptr2
return 0;
}
Output : 10
Note- The above program is tested on g++ compiler under ubuntu 14.04 system.
***** Dear Student if you are satisfied with the answer kindly provide your valubale
feedback******](https://image.slidesharecdn.com/completethefollowingcodebydeallocatingthememory-230904031653-9c674234/85/Complete-the-following-code-by-deallocating-the-memory-Int-ptr1-pdf-1-320.jpg)
More Related Content
Similar to Complete the following code by deallocating the memory. Int ptr1; .pdf (20)
More from Dhanrajsolanki2091 (20)
Complete the following code by deallocating the memory. Int ptr1; .pdf
- 1. Complete the following code by deallocating the memory. Int *ptr1; int *ptr2; ptr1 = new Int; ptr2 = new intl[10]; *ptr1 = 10; Solution Dear Student, The memory in c++ is created by a operator call new. And the memory is deallocated by a operator called delete. Below is the complete program... #include using namespace std; int main() { int *ptr1; int *ptr2; ptr1 = new int; //allocate memory for the variable ptr2= new int[10]; // allocate memory for integer variable which size is 10. *ptr1=10; // assignment of value to pointer cout << *ptr1 << endl; delete ptr1; //Deallocate memory allocated for ptr1 delete ptr2; //Deallocate memory allocated for ptr2 return 0; } Output : 10 Note- The above program is tested on g++ compiler under ubuntu 14.04 system. ***** Dear Student if you are satisfied with the answer kindly provide your valubale feedback******