Matches of numbers into another array JAVA -

i have put integer matches in numbers of array , array, not have same position in array. example: have these 2 arrays of numbers:

4578 7539 

it means have 1 number in same position (5), , number 7 in first array not in same position, case must increment 1 in integer.

if in same position number 5, did this:

int introducido = integer.parseint(numero.gettext()); (int = 0; < string.valueof(introducido).length(); i++) {     int entero = integer.parseint("" + numero.gettext().charat(i));     string temp = integer.tostring(numaleatorio);     int intarrnumeros = integer.parseint("" + temp.charat(i));     if (intarrnumeros == entero) {         fijas++;     } 

but don't know how if not in same position.

upd working non-unique symbols in input strings

try code

    pattern = "4578 ";     string tofind = "7539";      int sameposition = 0;     int notsameposition = 0;      (int = 0; < tofind.length(); ++i) {         char digit = tofind.charat(i);         if (pattern.contains(string.valueof(digit))) {             if (pattern.charat(i) == digit) {                 ++sameposition;             } else {                 ++notsameposition;             }         }     }