java2从头开学（11）

package 数据类型;

//长整型
class Light {
 public static void main(String args[]){
  int lightspeed;
  long days;
  long seconds;
  long distance;
  
  lightspeed = 186000;
  
  days = 1000;
  
  seconds = days*24*60*60;
  
  distance = lightspeed*seconds;
  
  System.out.print("输入" + days);
  System.out.print("光在这些天内将旅行");
  System.out.println(distance + "米。");
 }

}

posted on 2008-04-11 14:34 dripstone 阅读(55) 评论(0)  编辑  收藏