2025年11月21日
给出下面的不完整的类代码: class Person { String name, department; int age; public Person(String n){ name = n; } public Person(String n, int a){ name = n; age = a; } public Person(String n, String d, int a) { // doing the same as two arguments version of constructor // including assignment name=n,age=a department = d; } } 下面的哪些表达式可以加到构造方法中的”doing the same as…”处? A.this(n,a); B.this(name,age); C.name=n;age=a; D.Person(n,a);
给出下面的不完整的类代码: cl...