Hashmap can be used for effective retreival.. On Thu, Jun 14, 2012 at 4:23 PM, Mohit Rathi <mohit08...@iiitd.ac.in> wrote:
> arr1 = [abc,xyz,lmn,def] > arr2 = [3,6,2,8] > > if user enters "xyz" then 6 will be printed > else > if xyz doesn't exist in arr1 then ask for a number and add them in > respective arrays(name in arr1 and number in arr2). > > Hope it helps > > > On Thu, Jun 14, 2012 at 3:58 PM, utsav sharma <utsav.sharm...@gmail.com>wrote: > >> example pls... >> >> On Thu, Jun 14, 2012 at 1:01 PM, Mohit Rathi <mohit08...@iiitd.ac.in>wrote: >> >>> Hi, >>> >>> *There are two arrays of length 100 each. Each of these has initially n >>> (n<=100) >>> elements. First array contains names and the second array contains >>> numbers >>> such that ith name in array1 corresponds to ith number in array2. >>> Write a program which asks the user to enter a name, finds it in array1, >>> * >>> >>> *a. if it exists, then print the corresponding number in array2, >>> b. else ask the user to input its associated number and add the number >>> and >>> name to array2 and array1 respectively, and update the size of list* >>> >>> I can think of solving it through linear walk to the array. Anyone with >>> more optimized algorithm like BST or HashTable? >>> >>> comments are welcome >>> >>> >>> Thanks >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Algorithm Geeks" group. >>> To post to this group, send email to algogeeks@googlegroups.com. >>> To unsubscribe from this group, send email to >>> algogeeks+unsubscr...@googlegroups.com. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >> >> >> >> -- >> Utsav Sharma, >> NIT Allahabad >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algogeeks@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > > > -- > Mohit Rathi > 4th year, B.Tech (IT) > IIIT-Delhi > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
