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  1. import java.util.*;
  2.  
  3. class Main
  4. {
  5. 	public static void main (String[] args) throws java.lang.Exception
  6. 	{
  7. 		Scanner in = new Scanner(System.in);
  8. 		Vector a,b;
  9. 		a = new Vector();
  10. 		b = new Vector();
  11. 		double cur, sum = 0;
  12.  
  13. 		while(in.hasNext()){
  14. 			cur = in.nextDouble();
  15. 			a.add(cur);
  16. 			sum += cur;
  17. 		}
  18. 		//Если последовательность состоит только из одного числа.
  19. 		if(a.size() < 2){
  20. 			System.out.print("The sequence must consist of at least two elements.");
  21. 		}
  22. 		else{
  23. 			//Заполняем вектор b.
  24. 			for(int i=0; i < a.size(); ++i){
  25. 				b.add((sum - (double)(a.elementAt(i)))/(a.size() - 1));
  26. 			}
  27.  
  28. 			//Выводим ответ.
  29. 			System.out.print("The arithmetic average of all elements of this series except the element №i is:\n");
  30. 			for(int i=0; i < b.size(); ++i){
  31. 				System.out.print("for i = " + (i+1) + ": " + b.elementAt(i) + '\n');
  32. 			}
  33. 		}
  34. 	}
  35. }
Success #stdin #stdout 0.07s 4575232KB
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The sequence must consist of at least two elements.
https://ideone.com/o1heSe
A274
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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