you may need Pattern p = Pattern.compile <https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html#compile(java.lang.String)>("*:*");
and while(scanner.hasNext(p)) Aaron Allen <[email protected]>于2015年12月21日周一 上午10:53写道： > see : https://code.google.com/codejam/contest/32003/dashboard#s=p3 > HI, > I'm trying to practice my coding skills in java by working though the > google coding challenges. > I'm working on the Shopping Plan challenge but I'm stuck on how to take > the inputs. > My approach was to use a Hash-map that takes the items in as string which > are set as the keys to the hash-map. The keys each correspond to a > array-list of stops each containing a set of coordinates and a price. This > works fine when the is only a single item at one store for example:{ -392 > -84 dd:179 } which is input at the 'dd' key in the hash-map by adding the > stop[-392,-84] and price '179'... > but when I encounter {-653 565 dd:444 cd:96} I'm having difficulty > creating a while loop that checks if the is a second item to add to the > hash-map at a different key. > > I've tried a > do{ > //add the next price to key with the same coordinates// > }while(scanner.hasNext(":")); > but scanner.hasNext(":") is always returning false > > Thanks for your help :) > > -- > You received this message because you are subscribed to the Google Groups > "Google Code Jam" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-code/77c74cff-a4b5-4f93-b452-d39d4f8f30b3%40googlegroups.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google Code Jam" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-code/CAGDEU-LOnOJ-0j6DJtPTkbpp%2BjcdF4%3D9N0E5SM8icZ7_F4QvcA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
