Best way to convert an ArrayList to a string

Answer 1

For seperating using tabs instead of using println you can use print

ArrayList mylist = new ArrayList();

mylist.add("C Programming");
mylist.add("Java");
mylist.add("C++");
mylist.add("Perl");
mylist.add("Python");

for (String each : mylist)
{       
    System.out.print(each);
    System.out.print("\t");
}