#include <iostream>
#include <vector>
#include <string>
using namespace std;
void input( vector< int > & number)
{
int num;
int dec;
do {
cout << "Please enter the next number: " ;
if ( cin >> num) {
number.push_back ( num) ;
}
else {
std:: string dummy;
cin .clear ( ) ;
cin >> dummy;
}
cout << "Do you want to end? enter 0 to continue." ;
dec = - 1 ;
if ( ! ( cin >> dec) ) {
std:: string dummy;
cin .clear ( ) ;
cin >> dummy;
break ;
}
} while ( dec == 0 ) ;
for ( int i = 0 ; i < number.size ( ) ; i++ ) {
cout << number[ i] ;
}
cout .flush ( ) ;
}
int main( ) {
std:: vector < int > vec;
input( vec) ;
return 0 ;
}
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