--%>
Assignment Help - homework help

Type promotion rule

Q. Explain type conversion rules for basic data types in java.

Ans. Type promotion rule: Java automatically each bits or short operant to int when evaluating an expression. As usual as the automatic promotions are, they can cause confusing compile time errors.

Type promotions rule: Java defines several types promotions rule:

1.      Byte and short values are promotes in your int.

2.      If one operand is long then whole operation is promoted to long.

3.      If one is float, then the expression will be float.

4.      If any is double, then result will be double.

 

 

 

   Related Questions in Programming Languages

  • Q : What is Timeslice Timeslice : It is the

    Timeslice: It is the amount of running time assigned to a process or thread prior to the scheduler considers the other to be run. The process or thread will not be capable to employ its full allocation of time when it becomes blocked or preempted thro

    		•
  • Q : Explain the signing mandatory within

    Explain the signing mandatory within S60 3rd Edition.

    		•
  • Q : Define Out of scope Out of scope : It

    Out of scope: It is a variable is in scope as long as the program's flow of control is in the variable's defining block. Or else, this is out of scope.

    		•
  • Q : What is an Iterator pattern Iterator

    Iterator pattern: It is a common pattern in which the contents of a collection are iterated above in order. The Iterator pattern frees a client of data from requiring details of how the data is stored. This pattern is maintained by the Iterator and Li

    		•
  • Q : Explain Method overloading Method

    Method overloading: Two or more techniques with similar name stated within a class are said to be overloaded. This exerts to both constructors and other methods. The overloading applies via a class hierarchy, thus a sub class may overload a method sta

    		•
  • Q : Polymorphism and types of polymorphism

    		•
  • Q : Define Package Package : The named

    Package: The named grouping of classes and interfaces which gives a package namespace. Classes, interfaces and class members devoid of an explicit public, protected or private access modifier {access!modifier} encompass package visibility. The public

    		•
  • Q : Purpose of exec functions Specify the

    Specify the purpose of exec functions?

    		•
  • Q : What is session What is meant by the

    What is meant by the session?

    		•
  • Q : State Null character State Null

    State Null character: The \u0000 character. The care must be taken not to confuse this with null reference.

    		•