[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fWdCg2o7jWvYjRNQTCpezgVrlNh0aK97-_7H0gOgMxbo":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":27,"type":38},[],"2023-06-27 18:24:36",85883559,[8,9,10,11],"上面程序含有编译错误","上面程序会正常运行,但不产生任何输出","上面程序在运行时会产生一个运行时异常","上面程序输出&quot;1&quot;",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"938cdb12ea222105c410d6b6f30c3073","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0e7d77f20621e69cc4db6c13a2d40094.jpg","JAVA语言程序设计","9f82046253ae483a8fffbade1ae6ba9f","","关于下面程序,结论正确的是public class J_Test {public static void main(String[] args) {try {return;}finally {System.out.println(&quot;1&quot;);}} }",[21,29,39,48,57,66,69,78,83,92],{"answer":22,"createTime":23,"id":24,"options":25,"question":26,"source":27,"type":28},[],"2026-03-25 13:38:38",85883554,[],"所有的Java异常类都是系统类库中的 类的子类 (Case-sensitive 注意书写形式)","v1",2,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":38},[],85883555,[33,34,35,36],"程序编译错误","程序语法错误","程序自定义的异常事件","程序编译或运行时发生的异常事件","关于异常的含义,下列描述中最正确的一个是",0,{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":27,"type":38},[],85883556,[43,44,45,46],"子类异常在前,父类异常在后","父类异常在前,子类异常在后","只能有子类异常","父类和子类不能同时出现在try语句块中","对应try和catch子句的排列方式,下列哪一项是正确的",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":27,"type":38},[],85883557,[52,53,54,55],"Error类","Applet类","Exception类及其子类","AssertionError类","自定义异常时,可以通过对下列哪一项进行继承",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":27,"type":38},[],85883558,[61,62,63,64],"ArithmeticException","NumberFormatException","ArrayIndexOutOfBoundsException","IOException","运行下面程序时,会产生什么异常?public class X7_1_5 { public static void main(String[] args) { int[] z = {1,2,3,4}; int p = z[4]; int x = 0; int y = 5\u002Fx; }}",{"answer":67,"createTime":5,"id":6,"options":68,"question":19,"source":27,"type":38},[],[8,9,10,11],{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":27,"type":38},[],85883560,[73,74,75,76],"new throw Exception(&quot; &quot;)","throw new Exception(&quot; &quot;)","throws IOException()","throws IOException","下列代码中给出正确的在方法体内抛出异常的是",{"answer":79,"createTime":5,"id":80,"options":81,"question":82,"source":27,"type":38},[],85883561,[61,62,63,64],"运行下面程序时,会产生什么异常?public class X7_1_4 { public static void main(String[] args) { int x = 0; int y = 5\u002Fx; int[] z = {1,2,3,4}; int p = z[4]; }}",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":27,"type":38},[],85883562,[87,88,89,90],"把各种不同的异常事件进行分类,体现了良好的继承性","把错误处理代码从常规代码中分离出来","可以利用异常处理机制代替传统的控制流程","这种机制对具有动态运行特性的复杂程序提供了强有力的支持","下列描述了Java语言通过面相对象的方法进行异常处理的好处,请选出不在这些好处范围之内的一项",{"answer":93,"createTime":5,"id":94,"options":95,"question":99,"source":27,"type":38},[],85883563,[64,96,97,98],"IOException!Exception","FileNotFoundException!IOException","FileNotFoundException!IOException!Exception","getCustomerInfo()方法如下,try中可以捕获三种类型的异常,如果在该方法运行中产生了一个IOException,将会输出什么结果 public void getCustomerInfo() { try { \u002F\u002F do something that may cause an Exception } catch (java.io.FileNotFoundException ex){ System.out.print(&quot;FileNotFoundException!&quot;); } catch (java.io.IOException ex){ System.out.print(&quot;IOException!&quot;); } catch (java.lang.Exception ex){ System.out.print(&quot;Exception!&quot;); } }"]