/*
Java String Array to String Example
This Java String Array to String Length example shows how to convert String array to
Java String object.
*/
import java.util.Arrays;
public class StringArrayToStringExample {
public static void main(String args[]){
//String array
String[] strArray =
new String[]{“Java”, “String”, “Array”, “To”, “String”, “Example”};
/*
* There are several in which we can convert String array to
* String.
*/
/*
* 1. Using Arrays.toString method
* This method returns string like [element1, element2..]
*/
String str1 = Arrays.toString(strArray);
//replace starting “[” and ending “]” and “,”
str1 = str1.substring(1, str1.length()-1).replaceAll(“,”, “”);
System.out.println(“String 1: “ + str1);
/*
* 2. Using Arrays.asList method followed by toString.
* This method also returns string like [element1, element2..]
*/
String str2 = Arrays.asList(strArray).toString();
//replace starting “[” and ending “]” and “,”
str2 = str2.substring(1, str2.length()-1).replaceAll(“,”, “”);
System.out.println(“String 2: “ + str2);
/*
* PLEASE NOTE that if the any of the array elements contain “,”, it will be
* replaced too. So above both methods does not work 100%.
*/
//3. Using StringBuffer.append method
StringBuffer sbf = new StringBuffer();
if(strArray.length > 0){
sbf.append(strArray[0]);
for(int i=1; i < strArray.length; i++){
sbf.append(” “).append(strArray[i]);
}
}
System.out.println(“String 3: “ + sbf.toString());
}
}
/*
Output of above example would be
String 1: Java String Array To String Example
String 2: Java String Array To String Example
String 3:Java String Array To String Example
*/