public String[] getLast6Months() {
DecimalFormat df = new DecimalFormat("00");
String[] last6Months = new String[6];
Calendar cal = Calendar.getInstance();
for (int i = 1; i < 7; i++) {
cal.set(Calendar.MONTH, cal.get(Calendar.MONTH) - 1); // 逐次往前推1个月
last6Months[6 - i] = cal.get(Calendar.YEAR) + "-"+ df.format(cal.get(Calendar.MONTH) + 1);
}
return last6Months;
}
DecimalFormat df = new DecimalFormat("00");
String[] last6Months = new String[6];
Calendar cal = Calendar.getInstance();
for (int i = 1; i < 7; i++) {
cal.set(Calendar.MONTH, cal.get(Calendar.MONTH) - 1); // 逐次往前推1个月
last6Months[6 - i] = cal.get(Calendar.YEAR) + "-"+ df.format(cal.get(Calendar.MONTH) + 1);
}
return last6Months;
}