Printing output

//
import java.io.*;
import java.lang.reflect.*;
import java.util.*;

public class ClassTemplate1 {

public String str1; private String str2; public ClassTemplate1() {
// TODO Auto-generated constructor stub
str2="encapsulated strictly Private scope";
System.out.println(str2);
}

public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
String[] array1 = {"ABC" ,"ACD", "AEF", "AFG","ADE"};
String[] array2 = {"Peter" ,"Sam", "Adam", "Julia","Nat"};
try{
//
Arrays.sort(array1); Arrays.sort(array2);
List<String> list1 = Arrays.asList(array1);
System.out.println("Printing Arrays.asList(array1) to List");
Process.display(list1);
//
Vector<String> vr2= new Vector<String>(Arrays.asList(array2));
ArrayList<String> ar1= new ArrayList<String>(vr2);
List<String> ar2= new ArrayList<String>(vr2);
System.out.println();
System.out.println("Printing Vector to ArrayList");
Process.display(ar1);
System.out.println();
System.out.println("Printing Vector to List via ArrayList");
Process.display(ar2);
System.out.println();
System.out.println("Printing Arrays to Vector");
//System.out.println();
Process.display(vr2);
System.out.println();
}catch(NumberFormatException e){
//
}
}
}
class Process{
Process(){}
public static void display(List<String> str1){
for (Object obj1 :str1)
System.out.print(" " +obj1);
}
public static void display2(List<Object> str1){
//ListIterator<Object> iter = str1.listIterator();
for (Object obj1 :str1)
System.out.print(" " +obj1);
}
}