code. compile. run. debug. share.
Source Code
Language
#include <iostream>
#include <vector>
using namespace std;
int main()
{
vector<int> arr(5);
int num;
int size = arr.size();
cout << "Size of arr " << arr.size() <<
" Capacity of arr " << arr.capacity() << endl;
// Vector arr size keeps incrementing.
for (int i = 0; i < size; i++) {
cout << " Insert element ";
cin >> num;
arr.push_back(num);
cout << " i is " << i << " Size " << arr.size() <<
" Capacity " << arr.capacity() << endl;
}
cout << "arr's elements" << endl;
for (int i = 0; i < size; i++) {
cout << arr[i] << " " << endl;
}
vector<int> arr1;
cout << "Size of arr1 " << arr1.size() <<
" Capacity of arr1 " << arr1.capacity() << endl;
// Vector elements inserted from 0th position
for (int i = 0; i < 5; i++) {
cout << " Insert element ";
cin >> num;
arr1.push_back(num);
cout << " i is " << i << " Size " << arr1.size() <<
" Capacity " << arr1.capacity() << endl;
}
int size1 = arr1.size();
cout << "arr1's elements" << endl;
for (int i = 0; i != arr1.size(); i++) {
cout << arr1[i] << " " << endl;
}
return 0;
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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