URI Problem (Summing Consecutive Integers) 1149 Solution in Java

Problem Solving, URI

URI Problem (Summing Consecutive Integers) 1149:
Summing Consecutive Integers is a basic problem on URI online judge for novice problem solver.
You can find details on this Link.

import java.util.Scanner;

/**
 * @Author : Muhammad Harun-Or-Roshid
 * @E-mail : [email protected]
 * @Date : Oct 19, 2016
 * @Time : 11:48:52 PM
 */
public class Uri1149 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a, n,b=0;
        a = sc.nextInt();
        while((n=sc.nextInt())<=0);
        for (int i = 1; i <= n; i++) {
            b+=a;
            a++;
        }
        System.out.println(b);
    }
}

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