long怎么转int

long可以通过多种方式转换为int。一种方式是通过强制类型转换，将long类型直接转换为int类型，如将long变量赋值给int变量时使用`(int)`进行转换。另一种方式是通过调用`intValue()`方法，将Long对象转换为int类型。第三种方式是先将long转换为字符串，然后再将字符串转换为Integer对象。可以使用`Integer.parseInt(String str)`方法将字符串转换为int类型。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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