# Question: java array and loop question there are two arrays one...

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JAVA Array and Loop Question.

There are two arrays, one holds time and one holds amount, each corresponding to each other.

arrA= [ 0, 2, 3, 0, 2]

arrB = [500, 100, 400, 650, 50]

From these I must find the maximum sum of array B with correspondence of arrA being the urgency #.

So for example from the arrays above: from arrA there are two 0s. I must pick the one with the highest amount, in this case 650. Then the next is there are two 2s, and pick the max amount which is 100, and 3 is just one. From this my max sum should be 1150. What would be the loop behind this algorithm, tried to do it but got very confused.

EXTRA: with each loop iteration, arrA elements must decrease by 1. so for i =1, arrA = [ 0, 1, 2, 1, 0], if i=2 arrA = [0, 0, 1, 0, 0], etc...

It would be nice if you could help me with this but just showing the above one is fine too. Thank you, will give thumbs up for correct code.