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{
public static
void main(String[] args){
for ( int i =
101 ;i <= 200 ;i ++){
if (ss(i)){
System.out.println(i);
}
}
}
public static
boolean ss( int
a){ //判断是否为质数
for ( int i =
2 ;i <= Math.sqrt(a);i ++){
if (a % i == 0 ){
return false ;
}
}
return true ;
}
} |