what is difference between method overloading & method
overridding with example?
- 4 Answers
- 6850 Views
- IBM, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
overloading:
method overloading means method name is same and different
parameter ie different signature.. and overloading method
are present in same class
for eg ,
let us consider show() is a method
1.show(int a)
2.show(int a,int b)
overriding:
method overriding means method name is same and
parameter also same. these are present in different levels
of class
for eg,
let us consider show() is a method
1.show(int a)
2.show(int a)
| Is This Answer Correct ? | 34 Yes | 0 No |
Answer / dipesh
Overloading-->method with different signature
Overriding -->method with same signature
| Is This Answer Correct ? | 23 Yes | 0 No |
Answer / rana.ankur
overloading:
class A
{
Num(int a)
{
System.out.println("a: " + a);
}
Num(int a,int b)//overloading
{
System.out.println("a and b: " + a + " " + b);
}
CLass Overloading
{
public satic void main(Stinr ar[])
}
A a=new A()
a.Num(12);
a.Num(12,12);
}
}//thanks
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sirisha
overridding:
same method name and same signature.
import java.io.*;
class sum
{
int a=10,b=15;
void sum()
{
int sum=a+b;
System.out.println("sum is:"+sum);
}
}
class sum1 extends sum
{
int c=20;
void sum()
{
int sum1=a+b+c;
System.out.println("sum1 is:"+sum1);
}
}
class override{
public static void main(String[] arg){
sum s=new sum();
s.sum();
sum1 s1=new sum1();
s1.sum();
}
}
over loading:
method name same but different signature.
class sum{
void add(int a,int b){
}
class sum{
void add(string s1,string s2){
}
| Is This Answer Correct ? | 2 Yes | 0 No |
What will happen if we write code like: try{}catch(exception e)catch(IOException i)
what is for datainputstream?
What is difference between string and new string?
What is java algorithm?
Which oo concept is achieved by using overloading and overriding?
What is the method to declare member of a class static?
How do you get length in java?
What value is a variable of the string type automatically initialized?
What is a line break example?
Which of the classes will have more memory allocated?
How to change the priority of thread or how to set priority of thread?
Why use string handling in Java?
Core Java 
