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Java Programming · Q76

Java Serialization and Networking

Programming · Java Programming · question 76

Q76

What will be the output of the following Java program? import java.io.*; class serialization public static void main(String[] args) try Myclass object1 = new Myclass("Hello", -7, 2.1e10); FileOutputStream fos = new FileOutputStream("serial"); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(object1); oos.flush(); oos.close(); catch(Exception e) System.out.println("Serialization" + e); System.exit(0); try Myclass object2; FileInputStream fis = new FileInputStream("serial"); ObjectInputStream ois = new ObjectInputStream(fis); object2 = (Myclass)ois.readObject(); ois.close(); System.out.println(object2); catch (Exception e) System.out.print("deserialization" + e); System.exit(0); class Myclass implements Serializable String s; int i; double d; Myclass (String s, int i, double d) this.d = d; this.i = i; this.s = s;

A.
s=Hello; i=-7; d=2.1E10
Answer
B.
Hello; -7; 2.1E10
C.
s; i; 2.1E10
D.
Serialization

Answer: Option A

Solution

Answer: Option A
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