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| Demonstrate swap() for deque |
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#include <iostream>
#include <deque>
using namespace std;
int main()
{
deque<char> dequeObject1, dequeObject2;
int i;
for(i = 0; i <26; i++)
dequeObject1.push_back(i+'A');
for(i = 0; i <10; i++)
dequeObject2.push_front(i+'0');
cout << "Size of dequeObject1 and dequeObject2: ";
cout << dequeObject1.size() << " " << dequeObject2.size() << endl;
cout << "dequeObject1: ";
for(i = 0; i <dequeObject1.size(); i++)
cout << dequeObject1[i];
cout << endl;
cout << "dequeObject2: ";
for(i = 0; i <dequeObject2.size(); i++)
cout << dequeObject2[i];
cout << "\n\n";
// swap deques using member function.
dequeObject1.swap(dequeObject2);
cout << "Size of dequeObject1 and dequeObject2 after first swap: ";
cout << dequeObject1.size() << " " << dequeObject2.size() << endl;
cout << "dequeObject1 after first swap: ";
for(i = 0; i <dequeObject1.size(); i++)
cout << dequeObject1[i];
cout << endl;
cout << "dequeObject2 after first swap: ";
for(i = 0; i <dequeObject2.size(); i++)
cout << dequeObject2[i];
cout << "\n\n";
swap(dequeObject1, dequeObject2);
cout << "Size of dequeObject1 and dequeObject2 after second swap: ";
cout << dequeObject1.size() << " " << dequeObject2.size() << endl;
cout << "dequeObject1 after second swap: ";
for(i = 0; i <dequeObject1.size(); i++)
cout << dequeObject1[i];
cout << endl;
cout << "dequeObject2 after second swap: ";
for(i = 0; i <dequeObject2.size(); i++)
cout << dequeObject2[i];
cout << endl;
return 0;
}
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