Question

I need help putting

These in correct order. Java

please rearrange the following code into a working program based on the expected output. HINT: Use JDoodle to help in verifying the expected output 3. String D books new String 3 System.out.printinfbooks[refsl)h Int ref while (z < 3) System.out.print("books #*): books [0] "Grapes of wrath"; class BookArrays f books [1] Wind"; "Gone With The public static void main (String I ares) int z 0; 22+1; ref- title[2] int [I title new int (3]: Expected Output title1o] 2; titlel1] o titlel2] - 1 books wrinkle in Time books Grapes of Wrath books Gone With The Wind

Answer 1

Wrinkle in Time is not mentioned

It needs to be there in the block where values of other books i.e. Grapes of Wrath, Gone With The Wind are saved in books[0] and books[1].

Below is the code without any change in the question

public class BookArrays {
public static void main(String args[]) {
String[] books = new String[3];
books[0] = "Grapes of Wrath";
books[1] = "Gone With The Wind";
  
int[] title = new int[3];
title[0] = 2;
title[1] = 0;
title[2] = 1;
int z = 0;
int ref;
while(z < 3) {
ref = title[z];
z = z + 1;
System.out.print("books=");
System.out.println(books[ref]);
}
}
}

Output

books=null
books=Grapes of Wrath
books=Gone With The Wind

1 public class BookArrays t 2 public static void main(String args) Stringt] books new String[3j s[]Grapes of Wrath 5 books[1]Gone With The Wind" int title new int[31; title[] 2; 8 title[1]- title[2] 1; 11 int ref 2 while(z < 3) ( 13 ref titl] 1S System.out.print( books-") 16 System.out.println(books[ref]) 17 Position: Ln 10, Ch 11 Total: Ln 19, Ch 339 Console View Applet view Log View books-null books-Grapes of Wrath books-Gone With The Hind

Below is the code with adding books[2] also to match the output

public class BookArrays {
public static void main(String args[]) {
String[] books = new String[3];
books[0] = "Grapes of Wrath";
books[1] = "Gone With The Wind";
books[2] = "Wrinkle in Time";
int[] title = new int[3];
title[0] = 2;
title[1] = 0;
title[2] = 1;
int z = 0;
int ref;
while(z < 3) {
ref = title[z];
z = z + 1;
System.out.print("books=");
System.out.println(books[ref]);
}
}
}

Output is

books=Wrinkle in Time
books=Grapes of Wrath
books=Gone With The Wind

1 public class BookArrays f 2 public static void main(String args) String[] books-new String[3] "Grapes of Wrath" 5 books [1"Gone With The Wind"; 6 books[2]"Wrinkle in Time"; 7 int] title new int[3] 8 title[]-2 title[1]-e; 10 title2] 1; int z-0; 12 int ref 13 ile(z 3) 14 ref- title z]; 15 zz1; 16 System.out.print("books-") 17 System.out.println(books [ref]) Ln 20, Ch2 Totel: Ln 20, Ch 368 Console View |Applet View Log View books-Wrinkle in Tine books Grapes of Wrath books-Gone With The Wind