Example to convert between List and Array:
|
Converting between List and Array |
package java_list;
import java.util.Arrays;
import java.util.List;
/**
* @web http://java-buddy.blogspot.com/
*/
public class Java_List {
public static void main(String[] args) {
String[] stringArrayOrg = {
"One", "Two", "Three", "Four", "Five"
};
//Convert from Array of String to List of String
List<String> stringList = Arrays.asList(stringArrayOrg);
//Convert from List of String to Array of String
String[] stringArray = (String[])stringList.toArray();
System.out.println("stringList (List of String):");
for(int i=0; i<stringList.size(); i++){
System.out.println(stringList.get(i));
}
System.out.println();
System.out.println("stringArray (Array of String):");
for(int i=0; i<stringArray.length; i++){
System.out.println(stringArray[i]);
}
System.out.println();
}
}
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