foreach break
时间: 2023-09-10 15:11:46 浏览: 45
foreach循环中没有像for循环中的break关键字可以直接跳出循环。但是可以通过抛出异常的方式来模拟break跳出循环。在foreach循环中,如果遇到需要跳出循环的条件,可以使用throw关键字抛出一个异常,然后在catch块中对异常进行处理,实现跳出循环的效果。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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