Complete the expand () function template. The template takes a reference to a unique_ptr pointing to an array and doubles the size of the array. memory.cpp 1 #include 2 #include 3 #include 4 using namespace std; template 7 void expand(unique_ptr& a, int size) 8 { 9 10 11 12 } 13 int main() { int * temp = new int[100000]; fill(temp, temp + 100000, OXCC); delete(] temp; 14 15 16 17 18 19 20 unique_ptr a{new int[5]{10, 1, 5, 6, 4} }; expand (a, 5); // resize to hold 10 elements 21 22 23 cout « "a->{" « a[0]; for (int i = 1; i < 10; i++) { cout « ", cout « "}" <« endl; 24 « a[i]; } %3D 25 26
Complete the expand () function template. The template takes a reference to a unique_ptr pointing to an array and doubles the size of the array. memory.cpp 1 #include 2 #include 3 #include 4 using namespace std; template 7 void expand(unique_ptr& a, int size) 8 { 9 10 11 12 } 13 int main() { int * temp = new int[100000]; fill(temp, temp + 100000, OXCC); delete(] temp; 14 15 16 17 18 19 20 unique_ptr a{new int[5]{10, 1, 5, 6, 4} }; expand (a, 5); // resize to hold 10 elements 21 22 23 cout « "a->{" « a[0]; for (int i = 1; i < 10; i++) { cout « ", cout « "}" <« endl; 24 « a[i]; } %3D 25 26
Computer Networking: A Top-Down Approach (7th Edition)
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In C++, the instruction is given in pic. 2nd img contains the expected output. Please explain what your code is as well so I can understand, thank you so much!
![Complete the expand () function template. The template takes a reference to a unique_ptr
pointing to an array and doubles the size of the array.
memory.cpp
1 #include <iostream>
2 #include <string>
3 #include <memory>
4 using namespace std;
template <typename T>
7
void expand(unique_ptr<T[]>& a, int size)
8
{
9
10
11
12
}
13
int main()
{
int * temp = new int[100000];
fill(temp, temp + 100000, OXCC);
delete(] temp;
14
15
16
17
18
19
20
unique_ptr<int[]> a{new int[5]{10, 1, 5, 6, 4} };
expand (a, 5); // resize to hold 10 elements
21
22
23
cout « "a->{" « a[0];
for (int i = 1; i < 10; i++) { cout « ",
cout « "}" << endl;
24
« a[i]; }
%3D
25
26 }](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F45a9ec70-4831-4f65-a272-c2b5558c4300%2F51488edd-e2a9-44c7-8ea2-b97047e9a5a7%2Fubawnrm_processed.png&w=3840&q=75)
Transcribed Image Text:Complete the expand () function template. The template takes a reference to a unique_ptr
pointing to an array and doubles the size of the array.
memory.cpp
1 #include <iostream>
2 #include <string>
3 #include <memory>
4 using namespace std;
template <typename T>
7
void expand(unique_ptr<T[]>& a, int size)
8
{
9
10
11
12
}
13
int main()
{
int * temp = new int[100000];
fill(temp, temp + 100000, OXCC);
delete(] temp;
14
15
16
17
18
19
20
unique_ptr<int[]> a{new int[5]{10, 1, 5, 6, 4} };
expand (a, 5); // resize to hold 10 elements
21
22
23
cout « "a->{" « a[0];
for (int i = 1; i < 10; i++) { cout « ",
cout « "}" << endl;
24
« a[i]; }
%3D
25
26 }
Transcribed Image Text:Testing memory.cpp
Actual
Expected
hia->{10, 1, 5, 6, 4, 0, 4113, 0, 761358696, 808549182} a->{10, 1, 5, 6, 4, 0, 0, 0, 0, 0}
fail
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