- Timestamp nowDateStrts = Timestamp.valueOf(nowDateStr);
Long ll = appointmentTimets**.getTime()**-nowDateStrts.getTime();
Timestamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff]
2.BigDecimal timeCompensate= new BigDecimal(30.00);
BigDecimal bignum1 = new BigDecimal(“10”);
BigDecimal bignum2 = new BigDecimal(“5”);
BigDecimal bignum3 = null;
//加法
bignum3 = bignum1.add(bignum2);
System.out.println(“和 是:” + bignum3);
//减法
bignum3 = bignum1.subtract(bignum2);
System.out.println(“差 是:” + bignum3);
//乘法
bignum3 = bignum1.multiply(bignum2);
System.out.println(“积 是:” + bignum3);
//除法
bignum3 = bignum1.divide(bignum2);
System.out.println(“商 是:” + bignum3);