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  1. import java.util.Arrays;
  2.  
  3. class Ideone {
  4. public static void main(String[] args) {
  5. int[] age = {1, 2, 3, 4};
  6. System.out.println(Arrays.stream(age).sum() / age.length);
  7. }
  8. }
Success #stdin #stdout 0.09s 52680KB
stdin
Standard input is empty
stdout
2