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Java Programming by Pearson
book

Java Programming by Pearson

by Hari Mohan Pandey
May 2024
Intermediate to advanced content levelIntermediate to advanced
889 pages
37h 5m
English
Pearson India
Content preview from Java Programming by Pearson
224 • Java Programming
/*PROG 8.10 DEMO OF SUPER VER 1*/
class A
{
int num;
void show()
{
System.out.println(“\nHello from A num := “ + num);
}
}
class B extends A
{
int num = 80;
void show()
{
super.num = 50;
super.show();
System.out.println(“\nHello from B num := “ + num);
}
}
class JPS12
{
public static void main(String args[])
{
B obj = new B();
obj.show();
}
}
OUTPUT:
Hello from A num := 50
Hello from B num := 80
Explanation: The expression super.num represents num of the immediate base class, i.e., class A .
Similarly super.show represents show of class A.
8.8 CONSTRUCTOR AND INHERIT
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Publisher Resources

ISBN: 9781299486539