Answer / jitendra kumar

i think you must be use heirarchi inheritance.
but best option is interface because it provide same feature
of multiple inheritance.In java, we can not use multiple
inheritance

Answer / pratima

import java.util.Scanner;
public class Main087
{
public static void main(String[] args)
{
float income,tax,surchrg;
System.out.print("Enter Income of person : ");
Scanner scan=new Scanner(System.in);
income=scan.nextFloat();
if (income<=50000.)
tax=0;
else if (income<=100000.00)
tax=(income-50000.00F)*10/100;
else if (income<=250000.00)
tax=(income-100000.00F)*20/100+5000;
else
tax=(income-250000.00F)*30/100+5000+30000;
if (tax>10000.00)
surchrg=tax*2/100;
else
surchrg=0;
System.out.printf("Income = %f
",income);
System.out.printf("TAX = %f
",tax);
System.out.printf("Surcharge = %f
",surchrg);
}
}

How multi processing is achieved in JAVA?

5 Answers   BMC,

---

Describe the Big-O Notation.

0 Answers   Global Logic,

---

Hi all, I am dng a mini project on FileSplitter application which splits the GBs of logfile into Smaller chunks(mbs) depending on the split size." How to handle GBs file? I am getting OutOfMemoryException, when I input such GB sized file. Thx

0 Answers  

---

What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } } 10. What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } }

1 Answers  

---

What happens when you invoke a thread’s interrupt method while it is sleeping or waiting?

0 Answers  

---

Why is it called buffering?

0 Answers  

---

What is a text string?

0 Answers  

---

What is polymorphism and what are the types of it?

0 Answers  

---

what is polymorhism what is inheritance? what is Abstract n Interface? what if two interfaces have same method and a concrete class is implementing both the interfaces. Will there be a compilation error? What are mutable and immutable classes? How can u make a class mutable? when will u use dem ...explain with example? what is overriding and overloading? what is garbage collection? what is Thread? how do dey communicate? what are the different ways of implementing ? have u used any messaging technologies? what is synchronization? what are some additions in java 1.5? what are generics? whst is advanced for loop? what is finally block? can u have a try in finally? yes!! can u have a finally in finally? how do you write junits? when is a object eligible for garbage collection?explain? a = null and b has ref to a will b be eligible to be garbage collected? sql questions like diff joins? how do dey work? exception handling? what is marker interface? what is the need??

0 Answers   JPMorgan Chase,

---

What does three dots mean in java?

0 Answers  

---

Can we override constructor?

0 Answers  

---

What is used of static keyword in java?

0 Answers   Cyient,

---