Types  bool,  char, wchar_t, and the signed and unsigned integer types

  are collectively called integral types. 

On my system type char is 8 bits, short int is 16 bits, int is 32 bits, long 
long is 64 bits. 

I can define the types you mentioned like this:



p, li { white-space: pre-wrap; }

typedef char int8;
typedef short int  int16;
typedef int int32;


p, li { white-space: pre-wrap; }

 cout << "  char "          << sizeof(int8)
         << ", short int "    << sizeof(int16)
         << ", int "             << sizeof(int32)
         << ", long long "  << sizeof(long long) // typedef long long int64
         << endl ;
 -space: pre-wrap; }and use the types
  int16 Int_16 = 0;  int8   Int_8   = 0 ;  int32 Int_32 = 0 ;

Hope this is helpful.

Best Regards,
Jim Smith
--- On Tue, 6/30/09, rasheed abdul <[email protected]> wrote:

From: rasheed abdul <[email protected]>
Subject: [c-prog] Need help...
To: [email protected]
Date: Tuesday, June 30, 2009, 6:40 AM











    
            
            


      
      

Dear friends,

            In one Algorithm for opening HDF file format in C, I seen that they 
declared varible in data type as int8, int16, int32. May I know what it is.. 

 

While I declared like that in my prgram it showing error as declaration syntex 
error... Plz guide me... 



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