java.util.Iterator it = list.iterator();如何控制java.util.Iterator it = list.iterator();while(it.hasNext()){}想每循环5次,就在后面加一个= =

java.util.Iterator it = list.iterator();如何控制
java.util.Iterator it = list.iterator();
while(it.hasNext()){
}
想每循环5次,就在后面加一个
= =

int i=0;
while(it.hasNext()){
i++;
if(i % 5 == 0){输出br}