Android Utililty Methods Int Format

List of utility methods to do Int Format

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Description

The list of methods to do Int Format are organized into topic(s).

Method

StringaddCommas(int value)
Adds commas to an integer 
String finalString = "";
String intStr = "" + value;
int strCount = intStr.length();
for (int index = strCount - 1, pointerCount = 0; index >= 0; index--, pointerCount++) {
    if (pointerCount > 0) {
        if (pointerCount % 3 == 0) {
            finalString = "," + finalString;
    finalString = intStr.charAt(index) + finalString;
return finalString;
StringformatSpeed(int value)
format Speed 
return formatSize(value) + "/s";
StringformatSpeed(int speed, String format)
format Speed 
java.text.DecimalFormat df = new java.text.DecimalFormat(format);
if (speed < 0)
    return "0B/s";
if (speed < 1000) {
    return speed + "B/s";
if (speed < 1000f * 1024.0)
    return df.format(speed / 1024) + "KB/s";
...
StringgetDecimalFormat(int i, String numStr)
get Decimal Format 
try {
    if (numStr != null && !"".equals(numStr)) {
        BigDecimal bd = new BigDecimal(numStr);
        bd = bd.setScale(i, BigDecimal.ROUND_HALF_UP);
        return bd.toString();
    } else {
        return "";
} catch (Exception e) {
    return "";
StringformatGameSize(int size)
format Game Size 
DecimalFormat df = new DecimalFormat("0.00");
if (size > 1024 * 1024) {
    return String.valueOf(df.format((float) size / (1024 * 1024)))
            + "M";
} else {
    return String.valueOf(df.format((float) size / 1024)) + "K";
StringformatSpeed(int value)
format Speed 
return formatSize(value) + "/s";
StringformatId(String id)
format Id 
return String.format("%s-%s-%s-%s", id.substring(0, 4),
        id.substring(4, 8), id.substring(8, 12),
        id.substring(12, 16));
StringformatInt(int number)
format Int 
return NumberFormat.getNumberInstance(Locale.US).format(number);