From JCHQ:
You have created two strings containing names. Thus
String fname="John";
String lname="String"
How can you go about changing these strings to take new values within the same block of code?
1)
fname="Fred";
lname="Jones";
2)
String fname=new String("Fred");
String lname=new String("Jones");
3)
StringBuffer fname=new StringBuffer(fname);
StringBuffer lname=new StringBuffer(lname);
4) None of the above
Why is the answer 4 not 1?
Thanks,
Jenny