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project_number_03

sumSeven

Jan 11th, 2019
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Java 0.49 KB | None | 0 0
  1. public class MyClass {
  2.     public static void main(String args[]) {
  3.         int[] example = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22};
  4.         System.out.println(sumSeven(example));
  5.     }
  6.    
  7. //сумма элементов массива, в которых индекс кратный 7
  8.     public static int sumSeven(int[] array){
  9.         int summ = 0;
  10.         for (int i = 7; i < array.length; i+=7){
  11.             summ += array[i];
  12.         }
  13.         return summ;
  14.     }
  15. }
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