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- import java.util.*;
- public class Main {
-
- public static void main(String[] args){
- Scanner input = new Scanner(System.in);
- System.out.println("Please Type In a Number: ");
- int n = input.nextInt();
- int j = 0;
-
- //double x;
-
- // if (n % 2 == 0){
- // x = (n/2)*(n+1);
- // n = x;
- // }
-
- for (int i = 1; i <= n; i++){
- j = i + j;
- }
-
- System.out.println(j);
- }
- }
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