Why main() method is public, static and void in java ?
No Answer is Posted For this Question
Be the First to Post Answer
What is the basic difference between string and stringbuffer object?
Give an example of use of pointers in java class.
how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT
Do I need java for windows 10?
What is the difference between method and means?
why using interface interface ?
how to make a un-checked exception as a checked exception one.
What are the types of methods in java?
why java does compile time polymorphism at run time ?
why string constant pool in java
What are the differences between this and super keyword?
Is null false in java?