MHB Multiple arrays: Key and value.

[lypena35]

Hello, I am stuck on this question.The bold part is where I am stuck. I was able to get at least 2 out of the 3 test outputs but I can't seem to get the last one. I tired taking out the dividing by 2 but then the first test output doesn't work. Thank you.

Question:
For any element in keysList with a value greater than 100, print the corresponding value in itemsList, followed by a space. Ex: If keysList = {42, 105, 101, 100} and itemsList = {10, 20, 30, 40}, print:
20 30
Since keysList[1] and keysList[2] have values greater than 100, the value of itemsList[1] and itemsList[2] are printed.
This is my code

import java.util.Scanner;

public class ArraysKeyValue {
   public static void main (String [] args) {
      final int SIZE_LIST = 4;
      int[] keysList = new int[SIZE_LIST];
      int[] itemsList = new int[SIZE_LIST];
      int i = 0;

      keysList[0] = 42;
      keysList[1] = 105;
      keysList[2] = 101;
      keysList[3] = 100;

      itemsList[0] = 10;
      itemsList[1] = 20;
      itemsList[2] = 30;
      itemsList[3] = 40;
[B]
     * for(i=0;i<SIZE_LIST;i++){
         if(keysList[i]>100){
            System.out.print(itemsList[i]/2+itemsList[i]/2+(" "));
           
         }
         
         }*
[/B]
      System.out.println("");

      return;
   }
}

This is the test output.

Testing with keysList ={42, 105, 101, 100} and
itemsList = {10, 20, 30, 40}
Your output: 20 30

Testing with keysList ={99, 100} and
itemsList = {14, -11}
Your output:

✖ Testing with keysList ={101, 312, 541, 120, 199, 114, 107, 221, 987, 876} and
itemsList = {1, 2, 17, 98, 75, 96, 3, 492, -14, -11}
Expected output: 1 2 17 98 75 96 3 492 -14 -11
Your output: 0 2 16 98 74 96 2 492 -14 -10

 

[Evgeny.Makarov]

Why do you print [m]itemsList/2 + itemsList/2[/m] instead of [m]itemsList[/m]? Where does the problem statement say something about dividing by 2?

 

[lypena35]

I tired it with just the itemsList but I received a error. I now understand the error must have been with another part of my code. The division was only a temporary fix to answer the first two outputs but it was to specific, so I needed a more generic answer. I retyped my portion of the code in and I used the itemsList as you suggested and it worked this time. Thank you very much for your help. I appreciate it.