這題怎么做?小白不懂
uj5u.com熱心網友回復:
book類:
public class Book {
private String bookName;
private Double bookPrice;
public Book() {}
public Book(String bookName, Double bookPrice) {
super();
this.bookName = bookName;
this.bookPrice = bookPrice;
}
public String getBookName() {
return bookName;
}
public void setBookName(String bookName) {
this.bookName = bookName;
}
public Double getBookPrice() {
return bookPrice;
}
public void setBookPrice(Double bookPrice) {
this.bookPrice = bookPrice;
}
@Override
public String toString() {
return "Book [bookName=" + bookName + ", bookPrice=" + bookPrice + "]";
}
}
測驗類:
public class ZhangSan01 {
public static void main(String[] args) {
Book book1 = new Book();
book1.setBookName("資料結構");
book1.setBookPrice(48.00);
Book book2 = new Book("面向物件程式設計",56.00);
System.out.println("book1:"+book1+"\nbook2:"+book2);
}
}
嗨嗨,記得結帖呀!!!!
uj5u.com熱心網友回復:
參考 1 樓 源者鬼道的回復: book類:
public class Book {
private String bookName;
private Double bookPrice;
public Book() {}
public Book(String bookName, Double bookPrice) {
super();
this.bookName = bookName;
this.bookPrice = bookPrice;
}
public String getBookName() {
return bookName;
}
public void setBookName(String bookName) {
this.bookName = bookName;
}
public Double getBookPrice() {
return bookPrice;
}
public void setBookPrice(Double bookPrice) {
this.bookPrice = bookPrice;
}
@Override
public String toString() {
return "Book [bookName=" + bookName + ", bookPrice=" + bookPrice + "]";
}
}
測驗類:
public class ZhangSan01 {
public static void main(String[] args) {
Book book1 = new Book();
book1.setBookName("資料結構");
book1.setBookPrice(48.00);
Book book2 = new Book("面向物件程式設計",56.00);
System.out.println("book1:"+book1+"\nbook2:"+book2);
}
}
嗨嗨,記得結帖呀!!!!
啊啊謝謝你,結貼怎么弄,對這個app還不是很熟悉
uj5u.com熱心網友回復:
參考 2 樓 weixin_45687549 的回復: Quote: 參考 1 樓 源者鬼道的回復: book類:
public class Book {
private String bookName;
private Double bookPrice;
public Book() {}
public Book(String bookName, Double bookPrice) {
super();
this.bookName = bookName;
this.bookPrice = bookPrice;
}
public String getBookName() {
return bookName;
}
public void setBookName(String bookName) {
this.bookName = bookName;
}
public Double getBookPrice() {
return bookPrice;
}
public void setBookPrice(Double bookPrice) {
this.bookPrice = bookPrice;
}
@Override
public String toString() {
return "Book [bookName=" + bookName + ", bookPrice=" + bookPrice + "]";
}
}
測驗類:
public class ZhangSan01 {
public static void main(String[] args) {
Book book1 = new Book();
book1.setBookName("資料結構");
book1.setBookPrice(48.00);
Book book2 = new Book("面向物件程式設計",56.00);
System.out.println("book1:"+book1+"\nbook2:"+book2);
}
}
嗨嗨,記得結帖呀!!!!
啊啊謝謝你,結貼怎么弄,對這個app還不是很熟悉
手機版的沒有結貼功能,網頁版的,可以很容易找到的,有結帖兩個字,在你的題目旁邊
轉載請註明出處,本文鏈接:https://www.uj5u.com/houduan/110261.html
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