To join a array to string in Java you can use the following snippet.
Sample Java
public static String JoinArraylist(List<String> input, String delimiter, Boolean appendToEnd){
Iterator<String> iteratorString = input.iterator();
StringBuilder stringBuilder = new StringBuilder();
for (;;) {
stringBuilder.append(iteratorString.next());
if (!iteratorString.hasNext()){
break;
}
stringBuilder.append(delimiter);
}
if(appendToEnd){
stringBuilder.append(delimiter);
}
return stringBuilder.toString();
}
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