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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. using namespace std;
  5.  
  6. int main ()
  7. {
  8.   vector<int> myvector;
  9.   int myint;
  10.   cout << "Please enter some integers (enter 0 to end):\n";
  11. for (int i=0; i<5; i++){
  12.     cin >> myint;
  13.     myvector.push_back (myint);
  14.   }
  15.  
  16.   cout << "myvector stores " << int(myvector.size()) << " numbers.\n";
  17. for (vector<int>::iterator it = myvector.begin() ; it != myvector.end(); ++it)
  18.     cout << ' ' << *it;\
  19.   cout << endl;
  20. for (int i=0; i<5; i++){
  21.   cout << myvector [i]; }
  22.   cout << endl;
  23.   myvector.pop_back();
  24.   for (vector<int>::iterator it = myvector.begin() ; it != myvector.end(); ++it)
  25.     cout << ' ' << *it;\
  26.   cout << endl;
  27.   if(myvector.empty())
  28.   cout << endl;
  29.   cout << myvector.back();
  30.   cout << endl;
  31.   cout << myvector.front();
  32.   cout << endl;
  33.   sort (myvector.begin(), myvector.end());
  34.   cout << endl;
  35.   for (vector<int>::iterator it = myvector.begin() ; it != myvector.end(); ++it)
  36.     cout << ' ' << *it;\
  37.     cout << endl;
  38.  
  39.   cout << myvector.size();
  40.   cout << endl;
  41.   int searchValue;
  42.   cout << "Enter a value to search for";
  43.   cin >> searchValue;
  44.  vector<int>::iterator it= find(myvector.begin(), myvector.end(), searchValue);
  45.  if ( it == myvector.end() )
  46.  cout << "Value found";
  47.  else (cout << "Value is not found");
  48.   cout << endl;
  49.   myvector.clear();
  50. }
Success #stdin #stdout 0.01s 5292KB
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stdin
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9 1 7 5 3
9
stdout
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Please enter some integers (enter 0 to end):
myvector stores 5 numbers.
 9 1 7 5 3
91753
 9 1 7 5
5
9

 1 5 7 9
4
Enter a value to search forValue is not found
https://ideone.com/fVj7mR
language:
C++14 (gcc 8.3)
created:
10 hours ago
visibility:
public

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