多项选择题
A. condition 1
B. condition 2
C. condition 3
D. finally
多项选择题 Whichofthefollowingstatementsaboutvariablesandtheirscopesaretrue?()
单项选择题 Given the uncompleted code of a class: 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; } } Which expression can be added at the "doing the same as..." part of the constructor?()
单项选择题 Whichofthefollowingassignmentisnotcorrect?()