Foundations of Calculus in Software

Make qrcode in Software Foundations of Calculus

In this declaration, the where clause tells the compiler that the type argument bound to V must be identical to or inherit from the type argument bound to T. If this relationship is not present when an object of type Gen is declared, then a compile-time error will result. A constraint that uses a type parameter, such as that just shown, is called a naked type constraint. The following example illustrates this constraint:

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Sometimes it is useful to generate a new sequence that consists of only certain items from an original sequence. One algorithm that does this is remove_copy( ). Its general form is shown here. template <class InIter, class OutIter, class T> OutIter remove_copy(InIter start, InIter end, OutIter result, const T &val); The remove_copy( ) algorithm copies elements from the specified range, removing those that are equal to val. It puts the result into the sequence pointed to by result and returns an iterator to the end of the result. The output container must be large enough to hold the result. To replace one element in a sequence with another when a copy is made, use replace_copy( ). Its general form is shown here. template <class InIter, class OutIter, class T> OutIter replace_copy(InIter start, InIter end, OutIter result, const T &old, const T &new); The replace_copy( ) algorithm copies elements from the specified range, replacing elements equal to old with new. It puts the result into the sequence pointed to by result and returns an iterator to the end of the result. The output container must be large enough to hold the result. The following program demonstrates remove_copy( ) and replace_copy( ). It creates a sequence of characters. It then removes all of the spaces from the sequence. Next, it replaces all spaces with colons.

// Loop condition can be any bool expression. using System; class forDemo { static void Main() { int i, j; bool done = false; for(i=0, j=100; !done; i++, j--) { if(i*i >= j) done = true; Console.WriteLine("i, j: " + i + " " + j); } } }

x = 3

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public static long ToInt64(decimal v)

A. Configure the physical connection to the shared disk subsystem. B. Configure the shared disks on Windows 2000. C. Install Oracle Cluster File System (CFS). D. Install Oracle 9iR2. E. Patch the Oracle RAC files. F. Reconfigure the Oracle listeners. G. Create the database using the Database Configuration Assistant (DBCA). H. Create a TNSNAMES.ORA file for the cluster configuration. I. Install Presentation Server. A. Configure the physical connection to the shared disk subsystem. 1. Create a metavolume of the appropriate size to host both the Oracle Home files (8GB) and the Oracle data files. The MetaFrame database will reside in the Oracle data files partition, so verify that the space created is appropriate. For MetaFrame sizing guidelines, refer to the MetaFrame Presentation Server Administrator s Guide. 2. Using dedicated FA ports on the EMC2 Celerra server map, connect the newly created metavolume to each FA port to be used by the Oracle servers. 3. Install the HBA cards into the Oracle servers and connect them to the EMC2 Celerra server. 4. Verify that the Oracle servers can see the EMC2 Celerra shared disk using the HBA. B. Configure the shared disks on Windows 2000. When configuring Windows 2000 to view the shared disks, adhere to the following guidelines: Do not allow Windows 2000 to write a disk signature on the drive Do not assign drive letters to the Windows 2000 partitions Do not format the Windows 2000 partitions