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  1. import java.util.Scanner;
  2.  
  3. public class Main {
  4.   public static void main(String[] args) {
  5.     Scanner sc = new Scanner(System.in);
  6.     // System.out.println("Input:");
  7.     int np1, np2;
  8.     np1 = sc.nextInt();
  9.     np2 = sc.nextInt();
  10.     int sign, sum, min, max, swp;
  11.     if (np2 - np1 < 0) {
  12.       swp = np1; 
  13.       np1 = np2;
  14.       np2 = swp;
  15.     }
  16.     sum = 0;
  17.     for (int i = np1; i <= np2; i++) {
  18.       sum += i;
  19.     }
  20.     System.out.println(sum);
  21.   }
  22. }
  23.  
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https://ideone.com/RBhtFp
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Text (text 6.10)
created:
3 years ago
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