public class Array1 { public static void main(String args[]) { int nilai[]=new int[3]; nilai[0]=70; nilai[1]=80; nilai[2]=65; double ratarata=0.0; for(int i=0; i<nilai.length; i++) ratarata+=nilai[i]; ratarata/=nilai.length; System.out.println("Nilai rata-rata = " + ratarata); } }