public class NumberTool
extends java.lang.Object
| Constructor and Description |
|---|
NumberTool() |
| Modifier and Type | Method and Description |
|---|---|
static double |
getPointDouble(int point,
double val)
保留指定位数小数的double值
|
static double |
getPointDouble(int point,
int val)
保留指定位数小数的double值
|
static double |
getPointDouble(int point,
long val)
保留指定位数小数的double值
|
static double |
getPointDouble(int point,
java.lang.String val)
保留指定位数小数的double值
|
static float |
getPointFloat(int point,
float val) |
public static double getPointDouble(int point,
double val)
point - 保留几位小数val - 需转换值public static double getPointDouble(int point,
int val)
point - 保留几位小数val - 需转换值public static double getPointDouble(int point,
long val)
point - 保留几位小数val - 需转换值public static double getPointDouble(int point,
java.lang.String val)
point - 保留几位小数val - 需转换值public static float getPointFloat(int point,
float val)