Java Utililty Methods Array Output

void printArray(char[] array)
print Array

StringBuilder buf = new StringBuilder();
for (int i = 0; i < array.length; ++i) {
 if (i == 0) {
 buf.append("[");
 buf.append("'").append(array[i]).append("'");
 } else {
 buf.append(",");
 buf.append("'").append(array[i]).append("'");
...

void printArray(double[] array)
print Array

System.out.print("Double Array: [");
for (int i = 0; i < array.length; i++) {
 System.out.print(array[i]);
 if (i != array.length - 1) {
 System.out.print(", ");
System.out.println("]");
...

void printArray(double[] array, String msgBefore, String msgAfter)
print Array

System.out.print(msgBefore);
System.out.print(arrayToString(array));
System.out.print(msgAfter);

String printArray(double[][] in)
print Array

if (in == null)
 return "null";
String out = "";
for (int i = 0; i < in.length; i++) {
 for (int j = 0; j < in[0].length; j++) {
 out += in[i][j] + " ";
 out += "\n";
...

String printArray(double[][] in)
print Array

if (in == null)
 return "null";
String out = "";
for (int i = 0; i < in.length; i++) {
 for (int j = 0; j < in[0].length; j++) {
 out += in[i][j] + " ";
 out += "\n";
...

void printarray(final int[] a)
printarray

StringBuilder s = new StringBuilder();
for (int i : a) {
 s.append(i);
 s.append(", ");
if (s.length() >= 1) {
 s.deleteCharAt(s.length() - 1);
s.append("\n");
System.err.print(s.toString());

void printArray(final Object[] array, int indent)
utility method, prints out an array using the toString() method of the members.

System.out.println(toString(array, indent, false, true));

void printArray(float[] arr)
Prints out the array to standard output.

if (arr == null) {
 System.out.println("Null array.");
 return;
for (int i = 0; i < arr.length - 1; i++) {
 System.out.print(arr[i] + " ");
System.out.print(arr[arr.length - 1]);
...

String printArray(int arr[])
print Array

String ret = "[ ";
for (int i = 0; i < arr.length; i++) {
 ret += arr[i] + ", ";
return ret.substring(0, ret.length() - 2) + " ]";

void printArray(int[] arr)
print Array

printArray(arr, "\t");