Java tutorial
//package com.java2s; import java.math.RoundingMode; import java.text.DecimalFormat; public class Main { public static String kgToLB_ForBodyScale(float paramFloat) { int i = (int) Math.floor(1.0F + (32768.0F + 144479.0F * (paramFloat * 10.0F)) / 65536.0F); if (i % 2 != 0) { i--; } DecimalFormat localDecimalFormat = new DecimalFormat(); localDecimalFormat.setMaximumFractionDigits(1); localDecimalFormat.setGroupingSize(0); localDecimalFormat.setRoundingMode(RoundingMode.FLOOR); return localDecimalFormat.format(0.1D * i); } }