判断能力101 --- 200之间大素数

 

解题思路:首先要知道素数的定义然后通过循环便历

public class ZhiShu{

   publicstaticvoid main(String[] args){

      for(inti =101;i <=200;i ++){

          if(ss(i)){

             System.out.println(i);

          }

      }

   }

   publicstaticbooleanss(inta){//判断是否为质数

      for(inti =2;i <= Math.sqrt(a);i ++){

          if(a % i ==0){

             returnfalse;

           }

      }

             returntrue;

   }

}