Java - "Enhanced for loop" not showing first item

Question

(not english native, sorry)

I am learning enhanced for loop in Java and tried this:

public class Testing{
public static void main (String[] args){

int[] numbers = {1, 2, 3, 4, 5, 6, 7};
String[] names = {"Alcine", "Beth", "Carl", "Danny", "Ermec", "Fabian", "Gutto"};

for(int x: numbers){
System.out.println("Num." + numbers[x] + ": " + names[x]);
}
}
}

...and the output shows all numbers and names except for the first one on list and shows this error:

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 7
at Testing.main(Testing.java:11)

I dont know if i did something wrong.
Any clue?

thanks

Answer 1

Array indexes start at 0, your numbers array starts from 1 just take away 1 from x: names[x - 1]
But in this case I would just use a normal for loop, would save space by not storing the numbers array

for (int i = 0; i < names.length; i++) {
System.out.printf("Number %d: %s\n", i + 1, names[i]);
}