这句System.out.println();的作用是什么?
public class for
{
public static void main(String[] args){
int count = 0;
for(int i=2;i<=10000;i++){
boolean sushu = true;
for(int j=2;j<i;j++){
if(i % j == 0){
sushu = false;
break;
}
}
if(sushu){
count++;
if(count % 8 == 0){
System.out.println();
}
System.out.println(i);
}
}
}
}