请说出E类中标注的【代码】的输出结果
class MyString{ public String getString (String s){ StringBuffer str=new StringBuffer(); for(int i=0;i<s.length();i++){ if(i%2==0){ char c =s.charAt(i); str.sppend(c); } } return new String(str); } } public class E{ public static void main(String args[]){ String s = "1234567890"; MyString ms=new MyString(); System.out.println(ms.getString(S)); //【代码】 } }