Example usage for java.text DecimalFormat DecimalFormat

Introduction

In this page you can find the example usage for java.text DecimalFormat DecimalFormat.

Prototype

public DecimalFormat(String pattern)

Source Link

Document

Creates a DecimalFormat using the given pattern and the symbols for the default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:Main.java

public static String fileByte2Kb(double size) {
    double mbSize = size / 1024;
    DecimalFormat df = new DecimalFormat("#.##");
    return df.format(mbSize);
}

From source file:Main.java

public static String getDecimal(String str) {
    double d = Double.valueOf(str);
    DecimalFormat df = new DecimalFormat("0.00");
    return df.format(d);
}

From source file:Main.java

public static String doubleToString(double value) {
    NumberFormat formatter = new DecimalFormat("0.##");
    return formatter.format(value);
}

From source file:Main.java

public static String round(double value) {
    DecimalFormat decimalFormat = new DecimalFormat("0.00");
    decimalFormat.setRoundingMode(RoundingMode.HALF_UP);

    return decimalFormat.format(value);
}

From source file:Main.java

public static String setInt(String me) {
    Double tmp = Double.parseDouble(me);
    DecimalFormat df = new DecimalFormat("#0.00");
    String label = df.format(tmp).toString();
    return label;
}

From source file:Main.java

public static String formatCurr(float f) {
    DecimalFormat df = new DecimalFormat("#0.00");
    int currSym = userInfo[5].charAt(0);
    if (userInfo[6].equals("false")) {
        return df.format(f) + "&#" + currSym + ";";
    } else {//www  . j  a  va2 s .c o  m
        return "&#" + currSym + ";" + df.format(f);
    }
}

From source file:Main.java

public static String removeZero(double d) {
    DecimalFormat format = new DecimalFormat("0.#");
    return format.format(d);
}

From source file:Main.java

public static String formatCurrp(float f) {
    DecimalFormat df = new DecimalFormat("#0.00");
    String currSym = userInfo[5];
    if (userInfo[6].equals("false")) {
        return df.format(f) + currSym;
    } else {//  w  ww .j  ava 2 s .c o  m
        return currSym + df.format(f);
    }
}

From source file:Main.java

public static double roundTwoDecimals(double d) {
    DecimalFormat twoDForm = new DecimalFormat("#.#");
    return Double.valueOf(twoDForm.format(d));
}

From source file:Main.java

public static String getMemoryData(long total) {

    String dataText = "0";
    DecimalFormat df = new DecimalFormat("###.00");
    if (total == -1) {
        return dataText;
    } else if (total < 1024) {
        dataText = "<1MB";

    } else if (total < 1024 * 1024) {
        dataText = df.format(total / 1024f) + "MB";
    }/*from  ww  w  .  j  ava 2s . c  o  m*/
    return dataText;
}