What does file separator do in java?
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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
Write a program to find the greatest of three numbers in java?
why should we get the following error ? Exception in main method NoClassDefFoundError:classname could anyone give the detail clarification on how java compiler can look for .class file?
How strings are created in java?
Are private methods final?
How to Sort Strings which are given in List and display in ascending order without using java api.
What is an immutable object?
why applet doesn't have main? isn't possible a program with out main?
Can we modify the throws clause of the superclass method while overriding it in the subclass?
What java ide should I use?
What are generic methods?
What are the types of classes in java?