while (true) {
Thread.sleep(
1000
);
//等待1S
System.out.println(
"----------"
);
}
要限制第幾次輸出結束:例如: 輸出第五次結束
int a = 0;
while (a<5) {
Thread.sleep(
1000
);
//等待1S
a+= 1;
System.out.println(
"-----"
);
}