[spoon!]

wow this code has a lot of problems

1.

Code:

while(z.get_ant-ar() != "end")

this is a typo, should probably be

Code:

while(z.get_ant_ar() != "end")

2.
that while loop will never exit, because "z.get_ant_ar()" will never return "end"; count will keep incrementing; but when "count" gets to 3,

Code:

ar[count]

will be out of bounds

3.

Code:

ar[count] = z.get_ant_ar();

Code:

System.out.println(ar[count]);

it seems from these lines that "ar" should be a "String[]" instead of a "ant[]"

4.

Code:

return "ant";

the ant method get_ant_ar() always returns the literal string "ant". it sets the "ant" instance variable, but never uses it; perhaps you wanted to instead

Code:

return ant;