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String string = list.stream().map(Object::toString).collect(Collectors.joining(""));
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// Applicable for Arrays only. not for ArrayList.
String myStr = Arrays.toString(arr);
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ArrayList<String> al = new ArrayList<String>();
al.add("Hello");
al.add("Wor");
al.add("ld");
StringBuffer sb = new StringBuffer();
for (String s : al) {
sb.append(s);
sb.append(" ");
}
String str = sb.toString();
System.out.println(str);//"Hello wor ld"
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ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");
StringBuilder sb = new StringBuilder();
for (String s : list)
{
sb.append(s);
sb.append("\t");
}
System.out.println(sb.toString());
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ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");
String listString = "";
for (String s : list)
{
listString += s + "\t";
}
System.out.println(listString);
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Arrays.toString(charArr);
public class ArrayOfStrings {
public static void main(String args[]) {
String stringArray[] = {"Hello ", " how", " are", " you", " welcome", " to", " Tutorialspoint"};
StringBuffer sb = new StringBuffer();
for(int i = 0; i < stringArray.length; i++) {
sb.append(stringArray[i]);
}
String str = sb.toString();
System.out.println(str);
}
}