Java Utililty Methods Integer Array to String

List of utility methods to do Integer Array to String

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Description

The list of methods to do Integer Array to String are organized into topic(s).

Method

StringintArrayToString(int[] iarray, int count)
Put array values in parentheses separated by commas. 
if (count > 0) {
    StringBuilder sb = new StringBuilder("[");
    for (int i = 0; i < count; i++) {
        sb.append(iarray[i]);
        if (i < count - 1)
            sb.append(", ");
    sb.append("]");
...
StringintArrayToString(int[] intArray)
Convert integer array to a string. 
String ret = "";
for (int i = 0; i < intArray.length; i++) {
    if (ret.length() > 0)
        ret = ret + "," + Integer.toString(intArray[i]);
    else
        ret = Integer.toString(intArray[i]);
return ret;
...
StringintArrayToString(int[] intArray, String conv)
int Array To String 
String strReturn = "";
int length = intArray.length;
if (length > 0) {
    for (int i = 0; i < length - 1; i++) {
        strReturn += intArray[i] + conv;
    strReturn += intArray[length - 1];
return strReturn;
StringintArrayToString(int[] ints)
Converts an array of integers to a string which can be inserted into log messages. 
return arrayToString(ints);
StringintArrayToString(int[] ints)
int Array To String 
StringBuffer sb = new StringBuffer();
if (ints != null) {
    for (int i = 0; i < ints.length; i++) {
        if (i != 0) {
            sb.append(", ");
        sb.append(ints[i]);
} else {
    sb.append("null");
return sb.toString();
StringintArrayToString(String tag, int[] arr)
int Array To String 
StringBuilder builder = new StringBuilder("\"");
builder.append(tag + "\"" + ":[");
for (int i = 0, len = arr.length; i < len - 1; i++)
    builder.append(arr[i] + ",");
builder.append(arr[arr.length - 1] + "]");
return builder.toString();
String[]intArrayToStringArray(int[] ids)
int Array To String Array 
String[] res = new String[ids.length];
int j = 0;
for (int i : ids) {
    res[j++] = Integer.toString(i);
return res;
StringintsToString(int ints[])
ints To String 
if (ints == null) {
    return "";
StringBuilder str = new StringBuilder();
for (int i = 0; i < ints.length; i++) {
    str.append(ints[i]);
    if (i < ints.length - 1) {
        str.append(" ");
...
StringintsToString(int[] ary)
Converts an array of numbers to a string. 
if (ary == null || ary.length == 0)
    return "";
final StringBuffer sb = new StringBuffer(50);
for (int j = 0; j < ary.length; ++j) {
    if (j > 0)
        sb.append(',');
    sb.append(ary[j]);
return sb.toString();
StringintsToString(int[] b)
Prints a int[] as a string separated by ".", if the string is to short the default is "0.0.0.0" 
if (b.length < 4) {
    return "0.0.0.0";
return String.format("%d.%d.%d.%d", b[0], b[1], b[2], b[3]);