import java.util.ArrayList;
import java.util.List;


public class FjlTest
{
	public static void main(String[] args)
	{
		String content = String.format("username=%s&password=%s&remember=false&format=json", "850991007", "fjl0328666fjl");
		System.out.println(content);
//		throw new RuntimeException("测试 ");
		int s = 0 ;
		System.out.println(""+s);
		
		int index = 5;
		if (index % 2 != 0)
		{
			System.out.println("偶数");
		}
		
		List<String> lst = new ArrayList<String>();
		System.out.println(lst.size());
		lst.get(0);
	}

}