1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
| package com.hxzkoa.udp;
|
| import java.text.DecimalFormat;
|
| /**该类用于将String转为小数*/
| public class StringToDouble {
|
| static DecimalFormat myformat=new java.text.DecimalFormat("#0.00");
|
| public static Double getNum(String str) {
| Double num=Double.parseDouble(str);//装换为double类型
| Double num1=Double.parseDouble(myformat.format(num));//保留2为小数
| return num1;
| }
|
| }
|
|