[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fH1YLVnoxpvr870mm-PJQyMDZKsN10qpdn460WHrYDhE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-06-06 16:27:54",49361677,[8,9,10,11],"Boolean","char","int","float",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},140,"968d85364a94902a36dadcb3c156c4b8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4f87d81dc849fd7e34a90b60c4a463ff.jpg","Java程序设计","work_28105650","2022-2023学年第二学期复习题","以下哪个不是Java的原始数据类型( )",[21,26,35,44,53,60,69,78,87,96],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],49361678,[30,31,32,33],"273.5","1FirstJava","_$theLastOne","Tree&Glasses","下列属于Java 语言合法标识符的是( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],49361679,[39,40,41,42],"7","7.2","0.2","3","以下代码段执行后的输出结果为( ). int x=10; float y=37.2; System.out.println(y%x)",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],49361680,[48,49,50,51],"方法","类","属性","接口","下面选项中不能使用final修饰符修饰的是 ( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":59,"source":24,"type":25},[],49361681,[57,33,58,30],"FirstJavaApplet","_$theLast!One","下列哪个是合法的Java标识符?( )",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":24,"type":25},[],49361682,[64,65,66,67],"子类可以使用父类的所有方法","子类一定比父类有更多的成员方法","一个类可以继承多个直接父类","一个类可以具有多个子类","在Java语言中,下列关于类的继承的描述,正确的是( )",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":24,"type":25},[],49361683,[73,74,75,76],"不属于上面三者","对象流类","字符流类","字节流类","java.io包的File类是( )",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":24,"type":25},[],49361684,[82,83,84,85],"封装就是将属性私有化,提供共有的方法访问私有属性","属性的访问方法包括setter方法和getter方法","setter方法用于赋值,getter方法用于取值","包含属性的类都必须封装属性,否则无法通过编译","下列选项中关于Java中封装的说法错误的是( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":24,"type":25},[],49361685,[91,92,93,94],"编译时正确,运行时将产生错误","编译时将产生错误","输出空","输出零","给出下面代码: public class Person{ public static void main(String args[]){ int arr[] = new int[10]; System.out.println(arr[1]); } } 那个语句是正确的?( )",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":24,"type":25},[],49361686,[100,101,102,103],"GridLayout","FlowLayout","BorderLayout","CardLayout","下列( )布局管理器是使用地理上的东、西、南、北、中的方向来安排组件的"]