import java.util.ArrayList;
import java.util.Arrays;

public class Test3
{
    public static void main(String[] args)
    {
        ArrayList<String> s;
	String[][] input = { 
                    { "(", "3", "+", "4" ,")"},
                    { "(", "3", "-", "4" ,")"},
			   };

        String[] ans = { "[3, 4, +]",
			 "[3, 4, -]"  };

        int err = 0;

        for ( int i = 0; i < input.length; i++ )
        {
            System.out.println("Input   = " + Arrays.toString(input[i]));
            s = InfixToPostfix.convertToPostfix(input[i]);
            System.out.println("Output  = " + s + "\n");

            if ( ! s.toString().equals(ans[i]) )
            {
                err++;
                System.out.println("Wrong, correct answer = " + ans[i]);
            }
        }

        if ( err == 0 )
            System.out.println("Test 3 passed");

    }
}