Java Arrays is not being compute all, it is computed 1 by 1

Question

Ok so I need to get the average of my array, but the average is given 1 by 1. here is my code:
public static void main(String[] args) {
// TODO code application logic here
int[] arr = new int[]
{10,20,30,40,15,25,35,50,45,60};

JOptionPane.showMessageDialog(null,"List of Numbers:"+Arrays.toString(arr));
average(arr);
}
public static int average(int[] arr){
int su = 0 ;
for (int i = 0; i < arr.length; i++)
{

su = su+arr[i];
double avr = (double)su/arr.length;
JOptionPane.showMessageDialog(null,"Average: "+avr);

}
return su;
}

}

Answer 1

Change the position of your 3rd last brace( } )
place it after su=su+arr[i];.Hence code will look like :-
public static void main(String[] args) {
// TODO code application logic here
int[] arr = new int[]
{10,20,30,40,15,25,35,50,45,60};

JOptionPane.showMessageDialog(null,"List of Numbers:"+Arrays.toString(arr));
average(arr);
}
public static int average(int[] arr){
int su = 0 ;
for (int i = 0; i < arr.length; i++)
{

su = su+arr[i];
}
double avr = (double)su/arr.length;
JOptionPane.showMessageDialog(null,"Average: "+avr);

return su;
}

}