SimpleDateFormat sdf = new SimpleDateFormat("yyyyMM");
Date date = sdf.parse("201508");
String s =new java.text.SimpleDateFormat("yyyyMM01").format(date);
System.out.print(s);
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMM");
Date date = sdf.parse("201508");
String s =new java.text.SimpleDateFormat("yyyyMM01").format(date);
System.out.print(s);