判断今天是不是本周
SimpleDateFormat myFormatter = new SimpleDateFormat(“yyyy-MM-dd hhss”);
String date = “2018-01-21 20:36:38”;
Date t1= myFormatter.parse(date);
Calendar calendar = Calendar.getInstance();
int currentWeek = calendar.get(Calendar.WEEK_OF_YEAR);
calendar.setTime(t1) ;
int paramWeek = calendar.get(Calendar.WEEK_OF_YEAR);
if(paramWeek==currentWeek){
System.out.println(“是本周”);
} else{
System.out.println(“不是本周”);
}
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