Java examples for java.lang:double Format
current Format Four decimal
//package com.java2s; import java.math.BigDecimal; import java.text.DecimalFormat; public class Main { public static String currentFormatFour(BigDecimal current) { DecimalFormat doubleFormat = new DecimalFormat(); doubleFormat.applyPattern("##0.0000"); String formatCur = doubleFormat.format(current); return formatCur; }//from w w w . j a va 2 s .c om public static String currentFormatFour(int current) { DecimalFormat doubleFormat = new DecimalFormat(); doubleFormat.applyPattern("##0.0000"); String formatCur = doubleFormat.format(current); return formatCur; } public static String currentFormatFour(float current) { DecimalFormat doubleFormat = new DecimalFormat(); doubleFormat.applyPattern("##0.0000"); String formatCur = doubleFormat.format(current); return formatCur; } public static String currentFormatFour(double current) { DecimalFormat doubleFormat = new DecimalFormat(); doubleFormat.applyPattern("##0.0000"); String formatCur = doubleFormat.format(current); return formatCur; } public static String currentFormatFour(String current) { DecimalFormat doubleFormat = new DecimalFormat(); doubleFormat.applyPattern("##0.0000"); BigDecimal bdCurrent = new BigDecimal(current); String formatCur = doubleFormat.format(bdCurrent); return formatCur; } }