JAVA

java list of strings to string

String string = list.stream().map(Object::toString).collect(Collectors.joining(""));

array to string java

// Applicable for Arrays only. not for ArrayList.
String myStr = Arrays.toString(arr);

List of strings to array of strings java

        String[]result=stringList.toArray(new String[0]);

java arraylist to string

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" 

string array to string java

String str = String.join(",", arr);

java srting array to string

Arrays.toString(charArr);

List into string java

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("	");
}

System.out.println(sb.toString());

arraylist to string

ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");

String listString = "";

for (String s : list)
{
    listString += s + "	";
}

System.out.println(listString);

array to string java

char[] charArray = new char[] {'b','u','z','z'};

String answer = new String(charArray);

convert array to string in java

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);
   }
}

list of string to string array in java

list.toArray(new String[0]);