could you please help me write this code in java

a In the Knapsack Problem you must select several objects from a given set in such a way that their combined weight is as large as possible without exceeding a given limit. For example, you want to pack several books from your bookshelf into a suitcase to make it as heavy as possible but not to exceed the airline luggage weight limit. Write and test a method public static int fillknapsack(int weight1, int weight2, int weight 3, int limit) that solves the Knapsack Problem for three given weights and a limit. Make fillknapsack print the combination of weights chosen and the maximum combined weight. For example: Enter three weights and weight limit: 4 7 5 10 weight1 + weight3 = 9