java - Comparing 2 sets of integer values in 2 separate arrays -


i quite new java , have problem struggling work with. have 2 sets of numbers, stored in 2 separate arrays, representing lottery numbers. first set user numbers , second set numbers lottery webpage. have tried compare numbers position position in array unsure result leaves me correct number of matches , how can include match bonus ball, there 6 user numbers lottery, 7 lottery numbers in draw (6 numbers plus bonus number). have included code below:

     // set array store numbers latest draw on lottery web page      integer [] numbers = new integer [split.length];       int = 0;      (string strno : split) {         numbers [i] = integer.valueof(strno);         i++;      }       (integer no : numbers) {         system.out.println(no);      }       element bonuselement = firstlottorow.child(3);      integer bonusball = integer.valueof(bonuselement.text());      system.out.println("bonus ball: " + bonusball);      //elements elementshtml = doc.getelementsbytag("main-article-content");      final int size = 7;      //array store user numbers      int [] usernumbers = new int[size];      boolean found = false;      int pos = 0;      int search = 0;      int searchpos=-1;      boolean bonus = false;      int lottcount;      while (pos<size)      {         system.out.println("enter numbers");         usernumbers[pos]=keyboard.nextint();         pos++;      }      (int count: usernumbers)      {         system.out.println(count);      }      while ((pos < size) && (!found))      {         if (usernumbers[pos] == numbers[0])         {            found = true;            system.out.println("you have matched 1 number"); //am wrong in saying  //this?         }else pos++; //am incrementing wrong counter , @ point //implement lottery counter?       }//while      if (!found)      {         system.out.println("you have not won time");      }else if (usernumbers[pos] == bonusball)      {         bonus = true; //i think wrong      }      //how go working out how many nos player has matched or how many //numbers theyve matched plus bonus? 

first need method compare first 6 integers. order not matter need check if lotto number matches of numbers on ticket. simplest way loop within loop. each time check see if lotto number matches of 6 numbers, check next lotto number against 6 numbers. in event have match, increment counter int count = 0; // initialize outside loops if(mynum[x] == lottonum[x]){ count = count + 1; }

now know how many of first 6 numbers matches. create method see if bonus matches. bool bonushit; if(mynums[7] == lottonum[6]){ bonushit = true;} else{ bonushit = false;}


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