AP Computer Science Unit 2 – Test Review Practice Questions

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Questions 5–11 refer to the following Date class declaration: public class Date { private int day; private int month; private int year; public Date() //default constructor { ... } public Date(int mo, int da, int yr) //constructor { ... } public int month() //returns month of Date { ... } public int day() //returns day of Date { ... } public int year() //returns year of Date { ... } //Returns String representation of Date as "m/d/y", e.g. 4/18/1985. public String toString() { ... } } Which of the following correctly constructs a Date object in a client class?

Rational r4 = new Rational(3.5); Date d = new Date(2, 13, 1947); t1, t2, t3, and t4 all represent the identical temperature, in degrees Fahrenheit. 9 27 6 3

Correct Answer:

Date d = new Date(2, 13, 1947);

Explanation:

Correct answer: Date d = new Date(2, 13, 1947);

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