subtract method
减去日期
type
操作对象
num
操作数值
Implementation
Dayfl subtract(DateLocationEnum type, int num) {
_datetime = _set(type, num, 0);
_init();
return this;
}
减去日期
type
操作对象
num
操作数值
Dayfl subtract(DateLocationEnum type, int num) {
_datetime = _set(type, num, 0);
_init();
return this;
}