Here you can find the source of removeTime(Calendar c)
public static void removeTime(Calendar c)
//package com.java2s; import java.util.Calendar; public class Main { public static void removeTime(Calendar c) { if (c == null) return; c.set(c.get(Calendar.YEAR), c.get(Calendar.MONTH), c.get(Calendar.DAY_OF_MONTH), 0, 0, 0); c.set(Calendar.MILLISECOND, 0); }/*from w ww . jav a2s .c o m*/ }