s
Posts: 23
Nickname: codemonkey
Registered: Nov, 2003
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Re: why doesnt it loop ? ? ?
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Posted: Nov 7, 2003 6:49 AM
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why are you checking temp for null when
it shouldnt go into the loop if it is????
but i would say its broke because you are
using a RETURN when you hit the first one!!
Do you just want to print it out or should you
be stuffing it into a Vector or something?
i mean start off by knowing that multiple returns
in a method are evil !
IntDLLNode tmp = head;
IntDLLNode tmp1 = head ;
IntDLLNode tmp2 = head ;
for ( ; tmp != null ; tmp = tmp.next,
tmp1 = tmp1.next,tmp2 = tmp2.next)// what are you doing with tmp2??
if ( tmp == null )///dont need this line i think.
String returnValue;
returnVal = "Passenger : " +tmp.info + " phone : "+tmp1.info1 + " \n ";
if(//code to check for no flight){
returnValue="NO flight ";
return returnValue; //aaahhhh one return stmnt !
}
//return ("No passenger on the flight " );
//else return ("Passenger : " +tmp.info + " phone : "+ //tmp1.info1 + " \n " ) ;
return ("NO flight " );
thats the best i can do with the limited info youve given ..
good luck
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