Java examples for java.lang:double
scale Float
//package com.java2s; import java.math.BigDecimal; public class Main { public static float scaleFloat(float floatValue, int scale) { return scaleFloat(floatValue, scale, BigDecimal.ROUND_HALF_UP); }//from ww w . j ava 2 s . c o m public static float scaleFloat(float floatValue, int scale, int roundingMode) { return new BigDecimal(floatValue).setScale(scale, roundingMode) .floatValue(); } }