public class NumberTool
extends java.lang.Object
Constructor and Description |
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NumberTool() |
Modifier and Type | Method and Description |
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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)