You are given two int variables j and k, an int array zipcodeList that has been declared and initialized , and an boolean variable duplicates.

LANGUAGE: JAVA

CHALLENGE:

You are given two int variables j and k, an int array zipcodeList that has been declared and initialized , and an boolean variable duplicates.

Write some code that assigns true to duplicates if any two elements in the array have the same value , and that assigns false to duplicates otherwise. Use only j, k, zipcodeList, and duplicates.