What is a parent class in java?
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What happens when you assigned a 'double' value to a 'String'?
How many types of parsers are there?
What about member inner classes?
What is an infinite loop? How infinite loop is declared?
y cant i declare method like public final static show()
How variables are declared?
how does multithreading take place on a computer with a single cpu? : Java thread
waht You know about thread programming?
What is a parameter in java?
What is "finally" keyword?
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
HOW TO PRINT A NO IN WORDS USING WHILE LOOP THE NO WILL BE PRINTED WHEN IT WILL BE IN THE RANGE BETWEEN 1 AND 3?