Groovy实例计算1到100的和

package com.happy.operator

/**
 * @author: (le.qiao)
 * @e-mail: [e-mail]
 * @myblog: <a href="http://qiaolevip.iteye.com">http://qiaolevip.iteye.com</a>
 * @date: 2012-8-24
 * 
 */
public class Sum100 {
	public static void main(def args){
		// 1..100相加之和(5050)
		def sum = 0;1.upto(100){sum+=it};println(sum);
		// 1..1000相加之和(500500)
		sum = 0;1.upto(1000){sum+=it};println(sum);
	}
}