Interested to Buy Any Domain ? << Click Here >> for more details...
as we know a static method could access static data and
static method only. then how could main method call the
object of aclass which is not static and other non static data
- 1 Answers
- 3904 Views
- I also Faced
- E-Mail Answers
Answer Posted / ramya
though main method is static, it can access non-static
(instance) variabels or methods by creating an instance of
the class in which the variables and methods are..
Example:
class LessonTwoB {
String text = "I'm a Simple Program";
static String text2 = "I'm static text";
String getText(){
return text;
}
String getStaticText(){
return text2;
}
public static void main(String[] args){
LessonTwoB progInstance = new LessonTwoB();
String retrievedText = progInstance.getText();
String retrievedStaticText =
progInstance.getStaticText();
System.out.println(retrievedText);
System.out.println(retrievedStaticText);
}
}
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the collections api?
What is JDBC Driver interface?How can you retrieve data from the ResultSet
Who found java?
What is class and object in java?
Name few java 8 annotations ?
Explain 5 io best practices?
FOR EXAMPLE WE R HAVING TWO LIST ELEMENTS ..BOTH LISTS CONTAINS ID,NAME,PLACE ..I NEED TO COMPARE BOTH IDS IN TWO LISTS,IF ID'S R SAME MEANS WE HAVE ADD THE DETAILS(LIKE NAME,PLACE) TO MAP...HOW IS POSSIBLE ?CAN ANY ONE SUGGEST?
What is the difference between stringbuffer and stringbuilder?
Explain about version control?
What is singleton service?
What is meant by data hiding in java?
What an i/o filter?
Give any two differences between C++ and java.
What is a methodologist?
What is return type in java?
