示例代码：

public class FinalTest { public static String testTry1() { try { return "try";

} catch (Exception e) { return "cache";

} finally {

System.out.println("finally");

}

} public static String testTry2() { try { throw new Exception("dd");

} catch (Exception e) { return "cache";

} finally {

System.out.println("finally");

}

} public static String testTry3() { try { return "try";

} catch (Exception e) { return "cache";

} finally { return "finally";

}

} public static void main(String[] args) {

System.out.println("===testTry1===");

System.out.println(testTry1());

System.out.println("===testTry2===");

System.out.println(testTry2());

System.out.println("===testTry3===");

System.out.println(testTry3());

}

}

原图片代码

结果：

===testTry1===

finally

try

===testTry2===

finally

cache

===testTry3===

finally

结论：

1、根据testTry1,testTry2结果可知，当try/catch块中有return声明时，finally块中的代码依旧执行

2、根据testTry3结果可知，try/catch return的值会被finally中return的值覆盖