Its quite simple to implement the function, you may know from
php, which concats all elements from an array as string and puts a seperator between those.
The following code snippet, takes all elements from inputArray (e.g. 1 2 and 3) and concat them to "1,2,3" and saves this into AsImplodedString.
String AsImplodedString;
if (inputArray.length==0) {
AsImplodedString = "";
} else {
StringBuffer sb = new StringBuffer();
sb.append(inputArray[0]);
for (int i=1;i<inputArray.length;i++) {
sb.append(",");
sb.append(inputArray[i]);
}
AsImplodedString = sb.toString();
}
This implementation uses a StringBuffer to be faster with big arrays.
