Serializable

Code :>

Class A {
public string data;

}

Class B implements Serializable{
public ClassA objClassA
public String str
}

Class C {
//set values in objClassA
//set values in str
// tries to serialize class B
//print task complete

}

Output :>

java.io.NotSerializableException: Class A




----------------------------------------------------------------


Code :>

Class A {
public string data;

}

Class B implements Serializable{
public ClassA objClassA
public String str
}

Class C {

//set values in str
// tries to serialize class B
//print task completed

}

Output :>

Task complete