[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ffHNZcJ4xGkHP7uf3QwG8MxfTERS9x2fDpPx1H7D88_k":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":20,"type":21},[],"2025-11-03 17:15:49",228276899,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},30,"c1105c6b4766af9f25a63cf2aae50885","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F182f1b936e9aa36e88e214f26645a937.jpg","java程序设计","work_45716784","理论作业:20250918(周四)数据24级《Java应用级程序开发》第3章习题","实例化对象是指使用关键字____来创建一个对象,并为对象分配内存空间",[17,22,27,32,37,42,47,58,67,75],{"answer":18,"createTime":5,"id":6,"options":19,"question":15,"source":20,"type":21},[],[],"v1",2,{"answer":23,"createTime":5,"id":24,"options":25,"question":26,"source":20,"type":21},[],228276900,[],"在Java中,一个对象在创建时会自动调用并初始化的特殊方法叫____",{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":20,"type":21},[],228276901,[],"在Java中解决成员变量与局部变量名称冲突时,可以使用()关键字",{"answer":33,"createTime":5,"id":34,"options":35,"question":36,"source":20,"type":21},[],228276902,[],"在Java中,访问级别最严格,只允许同一个类中才可以访问的修饰符是____",{"answer":38,"createTime":5,"id":39,"options":40,"question":41,"source":20,"type":21},[],228276903,[],"类的封装是指在定义一个类时,将类中的属性私有化,即使用()关键字来修饰",{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":20,"type":21},[],228276904,[],"面向对象的三大特性分别为____、继承和多态",{"answer":48,"createTime":49,"id":50,"options":51,"question":56,"source":20,"type":57},[],"2025-12-02 12:22:40",228276905,[52,53,54,55],"1 2 3 4 5","1 2 3 4 1","5 2 3 4 5","5 2 3 4 1","以下输出是什么?class LowHighSwap{ static void doIt( int[] z ) { int temp = z[z.length-1]; z[z.length-1] = z[0]; z[0] = temp; }} class TestIt{ public static void main( String[] args ) { int[] myArray = {1, 2, 3, 4, 5}; LowHighSwap.doIt(myArray); for (int i = 0; i < myArray.length; i++) { System.out.print(myArray[i] + " "); } }}",0,{"answer":59,"createTime":49,"id":60,"options":61,"question":66,"source":20,"type":57},[],228276906,[62,63,64,65],"只能访问声明为proteced和public的类成员","都不能访问","只能访问声明为public的类成员","都可以访问","对于声明为private、protected及public的类成员在类外部()",{"answer":68,"createTime":49,"id":69,"options":70,"question":74,"source":20,"type":57},[],228276907,[71,72,73],"编写由Java类组成的程序","在编写程序并制定测试计划之前编写算法","根据分析问题时发现的对象设计应用程序","面向对象编程意味着……",{"answer":76,"createTime":77,"id":78,"options":79,"question":83,"source":20,"type":57},[],"2025-11-30 22:12:31",228276908,[52,80,81,82],"99 99 99 99 99","0 2 3 4 5","99 2 3 4 5","以下输出是什么 ? class ChangeIt{ static void doIt( int[] z ) { int[] A = z; A[0] = 99; }} class TestIt{ public static void main( String[] args ) { int[] myArray = {1, 2, 3, 4, 5}; ChangeIt.doIt(myArray); for (int i = 0; i < myArray.length; i++) { System.out.print(myArray[i] + " "); } }}"]