#include <iostream>
using namespace std;
int main()
{
cout.setf(ios::showbase);
int value=59;
cout<<dec<<value<<endl;
cout<<oct<<value<<endl;
cout<<hex<<value<<endl;
cout<<uppercase<<hex<<value<<endl;
cout<<hex<<value<<endl;
cout.unsetf(ios::uppercase);
cout<<hex<<value<<endl;
return 0;
}
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