import java.util.Scanner;

public class LoopDiv {
  public static void main(String[] args) {
    
    // how would you print numbers from 1 to n but only those divisile by 10
    // and sum them 10 + 20 + ... + n
    
    System.out.println("Enter a positive number");
    int n = ITI1120.readInt();
    
    int count = 1;
    int sum = 0;
    // from 1 to n
    while(count <= n)
    {  
       if (count % 10 == 0)
        { System.out.println(count); 
          sum = sum + count;
        }
       count = count + 1;
    }
    
     System.out.println("The sum is "+sum);
    
  }
}