Cout width example

//illustrates setting cout width 
#include <iostream.h>
#include <stdlib.h>
#include <iomanip.h>

int main()
{

cout<<setw(20)<<"setw(20)"<<endl;
cout<<setw(10)<<"setw(10)"<<endl;
cout<<setw(15)<<"setw(15)"<<endl;

return 0;
}