如何在android中获取当前月份的天数[重复]

Question

我想知道当前日期时间和年份的名称，并计算当前月份的天数

Answer 1

int iYear = 2000;
int iMonth = Calendar.January;
int iDay = 1;

// Create a calendar object and set year and month
Calendar mycal = new GregorianCalendar(iYear, iMonth, iDay);

// Get the number of days in that month
int daysInMonth = mycal.getActualMaximum(Calendar.DAY_OF_MONTH);