why do we need data type in cpp

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Elisa
04 Oct 2018
1 						  Data types in c++
2	Built-in                User Defined            Derived
3    ----------              -----------             ------------
4    void, int,			    structure,              array,
5	char, float,		    union,					function,
6    double, bool,		    enum,					pointer,
7    long long			    class,					reference
8    Wide Character		    typedef
Asa
17 Jul 2016
1Data Type 										Size
2int (Integer) = 5, 6, 7							2
3float (Floating Value) = -3.67, 2.67			4
4double (Double of float) = -7.8746				8
5char (Character) = 	'a', 'b', 'A'				1
6string (Multiple chars) = "Hello World" 		No of Chars
7bool (Boolean) = true, false					true = 1, false = 0
Giacomo
28 Feb 2016
1int myNum = 5;               // Integer (whole number)
2float myFloatNum = 5.99;     // Floating point number
3double myDoubleNum = 9.98;   // Floating point number
4char myLetter = 'D';         // Character
5bool myBoolean = true;       // Boolean
6string myText = "Hello";     // String
queries leading to this page
c 2b 2b shortest inthow to use long float in cppprimitive datatypes in cppc 2b 2b standard data typesc 2b 2b data types and sizesc data type of in c 2b 2bc 2b 2b data typelong long doublechar size c 2b 2btypes of datatypes in c 2b 2bfloat range c 2b 2bmaximum length of int cppset data type in c 2b 2bdata types in cpp with exampleall type of data types in c 2b 2buse long long as in c 2b 2brange of unsigned long long int in c 2b 2bfloat range in cppint in cpplong of range in c 2b 2bdata type for float c 2b 2bdata types of variables in c 2b 2blong float cpphow much data does 5cn take c 2b 2blong long data type c 2b 2bchar datatype c 2b 2bwhat is datatype of structure in c 2b 2bprimitive cppexplain different data types available in c 2b 2b programmingfunction and data types c 2b 2bc 2b 2b primitive typesrange of long long double in c 2b 2bvery long integer in c 2b 2bc 2b 2b integer typesc 2b 2b tup 2cesshort is int data type in c 2b 2bstoring data types in c 2b 2bdeclaring data types in c 2b 2b8 byte data typein c 2b 2b 2asize of int c 2b 2bsize long in c 2b 2bc 2b 2b int data typesrange of double in c 2b 2buse variable memory concept and create 5 different data types in c 2b 2bwhat are the data types in c 2b 2bdata type string c 2b 2bdata types of ata types in c 2b 2bc 2b 2b data types modifiersstore 10 5e8 in c 2b 2b datatypeint length variable c 2b 2bc 2b 2b any primitive typec 2b 2b long 2b doublec 2b 2b int lengthcpp all variable typesint 2a in cppcpp primitive data typeslong long c 2b 2b sizelong float in c 2b 2bwhat is variable and its types in c 2b 2b 3fdata types in cppc 2b 2b data types 27data types used in c 2b 2bdata types and its definition in c 2b 2btypes of data structures in c 2b 2bc 2b 2b primitive longrange of long int in c 2b 2binteger size c 2b 2bdouble capacity in c 2b 2blong long int short c 2b 2bdata type in c 2b 2bchar memory space in c 2b 2ball primitive data types in c 2b 2bvariables types in c 2b 2bis used in all data types c 2b 2ball c 2b 2b typestypes of data c 2b 2bc 2b 2b function data typesc 2b 2b boolean primitivecpp data typeslong int a 3b c 2b 2bdata types var c 2b 2bsize of char in c 2b 2bc 2b 2b declare data typeslist of all datatype and their sizes in c 2c c 2b 2b 2c java is double a primtive data type in c 2b 2blong int c 2b 2bunsigned data type c 2b 2bc 2b 2b typesize of data types in c 2b 2brange of long long in c 2b 2bc 2b 2b data typesdata types in programming c 2b 2bdata type values in cppint data type c 2b 2b is not a c 2b 2b integer data type function datatypes in c 2b 2blong datatype in cppcpp data type types of datatypes in cppdifferent datatypes with their sizes in c 2cc 2b 2blong integer c 2b 2blong long size c 2b 2bshort c 2b 2b sizelong long in cpplong int c 2b 2b exampleany data type c 2b 2blong double cppdifferent types of data types in c 2b 2bvariable datatype in c 2b 2blong long float in c 2b 2bbuilt in data types in c 2b 2bdata type modifiers c 2b 2b with memory sizec 2b 2b datatypes sizesc 2b 2b all types of variablesdata type greater than long long int in c 2b 2bsize of long long c 2b 2bbyte size of int c 2b 2bdatatypes and their size in c 2b 2bdatatypes in c 2b 2b exampleprimitive types in c 2b 2buse c 2b 2b datatypes in cis double integral data type in c 2b 2bby default data type of 1 c 2b 2btypes c 2b 2bvariable types in c 2b 2bwhat are the data types present in c 2b 2blong int c 2b 2b sizeall data structure types in cppsize of int in c 2b 2bdata types in c 2b 5cdefault number type in c 2b 2bget int size in c 2b 2b 23define cpp data typeall types of data types in c 2b 2bdata types c 2b 2b character size in c 2b 2bc 2b 2b long double sizeinteger size in c 2b 2btable of data type c 2b 2bunsigned int byte size c 2b 2btypes of datatypes c 2b 2bdata types in c 2b 2b programminglong float in cppcpp int sizeis void a primitive data type in c 2b 2blong and range c 2b 2bdatatypes cpplong int syntax in c 2b 2bc 2b 2b dint typesnumber data types in c 2b 2bsizeof unsigned short c 2b 2badditional c 2b 2b data typesall data types c 2b 2blong c 2b 2b bytesdouble int rangetype in c 2b 2bdouble data type in cpplong double c 2b 2b rangell data type in c 2b 2bdata structure types c 2b 2bshort c 2b 2bc 2b 2b integer data typesint size c 2b 2ball integer like c 2b 2b typesdlong long long intwhat are basic datatypes in c 2b 2b 3fc 2b 2b long intc 2b 2b 22type 22type of data in c 2b 2bdata type sizes in c 2b 2blong double in cpphow big is a double in c 2b 2bthe base data types available c 2b 2bdata types in c 2bc 2b 2b float sizedata types c 2b 2b7long type c 2b 2bc 2b 2b intger sizedatatypes table in c 2b 2btypes in c 2b 2blong long size in cppc 2b 2b datat ypeslong data type in cppare classes data types in c 2b 2bget data type in c 2b 2bc 2b 2b how many bytes in an intlong integer c 2b 2b programusing long long data type in c 2b 2bwhat is the size of unsigned long long int in c 2b 2blong long float range c 2b 2bint data type in cppprimitive c 2b 2bcpp primative data typesprimitive data types in cppwhy do we need data type in cppstring data type in c 2b 2bdouble size data type in cppc 2b 2b primitive types sizesc 2b 2b integer sizelong long int c 2b 2bdata types in oopsdatatupes in cppsize of data type function c 2b 2bwhat are all available char types c 2b 2bdeclaration data type in c 2b 2bdata types in c 2b 2bwhat does datatype 2a mean in cppsimple data types in c 2b 2bnew data types in c 2b 2bprimitive data types used in c 2b 2bhow long is long long in c 2b 2blong long data type in cppdifference between datatypes in net and datatypes in c 26 c 2b 2bc 2b 2b datatypesc 2b 2b creating own data types 27c 2b 2b size of data typevarious data types in c 2b 2binteger in c 2b 2bstring data type c 2b 2bdata type for 10 5e5 in c 2b 2bc 2b 2b data types sizeinteger type in c 2b 2brange of double in c 2b 2blong and int data type in c 2b 2bdata type size in c 2b 2blong long and long in c 2b 2bc 2b 2b range of doublec 2b 2b typeswhat are the different data types present in c 2b 2b 3ftypes of c 2b 2bshort data c 2b 2bdifferent int data type in cppdatatype in c 2b 2b functionll int c 2b 2bdifferent data types in c 2b 2blong char in cppis function a data type in c 2b 2blong long c 2b 2b rangesize of int c 2b 2bc 2b 2b longintfundamental c 2b 2b data typescan double store integer data types in c 2b 2blong long int sizec 2b 2b primitive data structures listprimitive c 2b 2b data typeall cpp data typescpp integer data typescpp premitive data typesdatasize of data types in c 2b 2blong int in cppdouble double size c 2b 2bc 2b 2b main typesc 2b 2b data typesdata types iin c 2fc 2b 2btype in cppall types of c 2b 2btype data cppc 2b 2b double data type rangedatatype code in c 2b 2bwhat are types in c 2b 2b long long capacity c 2b 2btype 28 29 in c 2b 2bhow to make own data type in cppc 2b 2b data types listlong in cpphow many data types in c 2b 2blong double range in c 2b 2blength of unsigned short c 2b 2bsize of float in cppint 25 in c 2b 2bc 2b 2b data types longmemory size of data type in c 2b 2bdata types in c 2b 2b with examplesc 2b 2b get int sizedatatype unsigned int c 2b 2bhow to declare variables in c 2b 2b datatype intdata type size in cpprange of double in c c 2b 2bc 2b 2b sizeof doublec 2b 2b primitive data typesvariable data types bit c 2b 2bsize of character c 2b 2bc 2b 2b data type definitionhow big is a short in c 2b 2bwhat is c data type c 2b 2bfloat number of bytes c 2b 2bcpp intc 2b 2b datatypes with sizesc 2b 2b uint data typesmemory consumption for each data type in c 2b 2bc 2b 2b all data typesbasic data types in c 2b 2b with examplelong size c 2b 2bdata type function in 2b 2bsum of a double and byte in c 2b 2bc 2b 2b typesdata types in c 2b 2bmemory space of char data type in c 2b 2brange of long long int in c 2b 2bfunction data type in c 2b 2bdata structures types c 2b 2bdatatype in cppdouble size in cppdata types of c 2b 2bdeclare long long int in c 2b 2bwhat is short int in c 2b 2bis length a data type in c 2b 2btypes of variables c 2b 2btypes of data structure in c 2b 2bc 2b 2b primative data typeslong data type declaration in c 2b 2bhow to get data type in c 2b 2bc 2b 2b long longsize of integer in cppc 2b 2b data typetypes of data in c 2b 2b integerlong long c 2b 2bdata type declaration size c 2b 2b types in c 2b 2bc 2b 2b any data typewhat does 2a in c 2b 2b function data type meanslong int store how many bytes in c 2b 2bc 2b 2b data types by sizec 2b 2b data ty peschar types in c 2b 2brange of int 2c float 2c double 2c long 2c long long c 2b 2bc 2b 2b code example of data typesc 2b 2b float bytesint size cpppall data types in cppall c 2b 2b data typeslong size of datatype in c 2b 2bc plus plus number datatypesdata type in cpplong int sizecpp 25 data typeswhich of the following is a data type in c 2b 2b 3fwhat are types in c 2b 2bhow much int stores in c 2b 2bint c 2b 2bc 2b 2b types of variableshow to set data type in c 2b 2bshort short int c 2b 2bint data types in c 2b 2bint and long intlong long int in cpprabge of float in c 2b 2bhow big is long in cppdata type cppstring data type in cppcpp double rangesize of data types in c 2b 2bcpp variable typesrange of float in c 2b 2bvariable types c 2b 2bmax limit of long long int in c 2b 2bset data type in c 2b 2b examplec 2b 2b data types typedwhich is the longest data size in c 2b 2bc 2b 2b in tisze8 byte integer c 2b 2bdataty pe in cppc 2b 2b data types real size in memorylong datatype in c 2b 2bpoint data type in c 2b 2ball data type widths c 2b 2bc 2b 2b int data typeall types in c 2b 2bdata types cppunsigned int data type cpp data type variableshow large is an int c 2b 2bunsigned int in c 2b 2bc 2b 2b data types size in memorytype c 2b 2bhow to find data types of a variable in c 2b 2bhow to use lon int in cpplong int size in cpplong long in c 2b 2bdiscuss the data types primary in c 2b 2btypes of data types c 2b 2bdata types c 2b 2b sizedata type in c 2b 2b and their syntaxc 2b 2b data type sizesdiscuss the data types in c 2b 2blong integer in c 2b 2bany data type in c 2b 2bsize long intis there long long floatstring data type cppint limit c 2b 2bdesign a function for all data types in c 2b 2bc 2b 2b all typesc 2b 2b int sizwlong long int c 2b 2b rangeinteger data type c 2b 2bobject datatype c 2b 2bc 2b 2b int sizec 2b 2b 2b data typestypes of data types in cppc 2b 2b int type of 8 bytesprimary data types c 2b 2bc 2b 2b data types stringdouble double c 2b 2bdefinition datatype in c 2b 2bdefine cpp data type 28int 29 in c 2b 2bint size cppshort int size c 2b 2blong double in c 2b 2bc 2b 2b double rangedifference between datatypes in net and datatypes in c 2b 2bdouble double in c 2b 2ballowed data types in c 2b 2bbasic data types program in c 2b 2blarge int c 2b 2blong int fro c 2b 2bsizeof int in c 2b 2bhow to see which type of data type in c 2b 2bunsigned data type in c 2b 2bdifferent data types in cppc 2b 2b types of data10 5e5 length int data type in c 2b 2blong double range c 2b 2bhierarchy of different type of variable in cppsize of different data types in c 2b 2bsize of double c 2b 2blong long storange c 2b 2blong long float c 2b 2bc 2b 2b list of data typesdifferent types of data members in c 2b 2bint max size c 2b 2binteger data type in c 2b 2bc 2b 2b char data sizec 2b 2b list of all data typeslist of data types in c 2b 2bc 2b 2b object typeslong int typelimit of double in c 2b 2bwhat are data types c 2b 2bnsigned int in c 2b 2blong long main in c 2b 2blong long range c 2b 2bc 2b 2b char datatypeswhich data type is 40 in c 2b 2bunsigned int in cppc 2b 2b szie of intc 2b 2b11 advanced data typesprimitive data types in c 2b 2bc 2b 2b int sizeshow to type class long long type in c 2b 2bprimitive types to class type c 2b 2btypes of data typs in c 2b 2bsize and range of long int in cppcpp base typedata types c 2b 2btype of float c 2b 2bc 2b 2b integer sizescpp data types and their 25 syntaxsizeof 28int 29 c 2b 2blong long string data tyoe in c 2b 2bprimitive builtin type in c 2b 2bcapacity of long long int in c 2b 2bdatatypes in c 2b 2bdata type in c 2b 2b definitionall types variables in c 2b 2ball data types in c 2b 2bfloat type in c 2b 2bgetting the data type of a variable c 2b 2blong long cpp sizeall integer like c 2b 2b typesint 2a c 2b 2blong int occupies memory in c 2b 2b 5cwhich is the highest data size in c 2b 2blong int range c 2b 2bc 2b 2b size of intsize of all data types in c 2b 2bdouble range c 2b 2bwhat is cpp data typewhere data types are defined in c 2b 2bdata types oin c 2b 3d1 byte data type in c 2b 2btwo types of data types c 2b 2bhow types of data type in c 2b 2bset data type in c 2b 2bexamplehow to store different data types in c 2b 2bc 2b 2b char sizelong double c 2b 2bfour basic data types in c 2b 2busing long long int in c 2b 2bdata types and their uses in c 2b 2bsize taken by int in c 2b 2bvariable type long in c 2b 2bc 2b 2b int shortc 2b 2b datatypesc 2b 2b long int rangelong long int in c 2b 2blist of all data types in c 2b 2bwhat are the data types and variables in c 2b 2bc 2b 2b data types rangec 2b 2b 28int 29 long long value in cppfunction datatype in c 2b 2bint that is smaller in c 2b 2bhow to we create data types in c 2b 2ball types c 2b 2bnumber of data types in c 2b 2blong range in cppdatatypes size in c 2b 2bdouble limit c 2b 2blong long integer size in c 2b 2btypes of c 2b 2b programschar c 2b 2b sizec 2b 2b int capacity vs java intc 2b 2b datatype for input of size 10 power 12c 2b 2b different data typestype of data type in cppall types of variables in c 2b 2bdata types in c 2b 2b definitionwhat are the different types of data types in c 2b 2b 3fdifferent data types present in c 2b 2bc 2b 2b data types customlong double data type in c 2b 2bc 2b 2b object data typec 2b 2b long long intlong data type in c 2b 2bc 2b 2b variable types sizeall variable types in c 2b 2bc 2b 2bdata typesc 2b 2b long sizelimit of long long int in c 2b 2blong long int range in cppdata types in c 2b 2b examplesis double een basis type in c 2b 2bshort data type c 2b 2bvariables and datatypes in cpptwo data types in c 2b 2bc 2b 2b all data type unsignedc 2b 2b all variable typesc 2b 2b int long long memory sizebasic data types c 2b 2bc 2b 2b long double range4 byte data type c 2b 2bcpp typeslong long long doublrbig data types in c 2b 2blong long int range c 2b 2bc 2b 2b types nameshow many types of data types in c 2b 2bvery long int c 2b 2bdata type in c 2b 2b char c 2b 2b bytesc 2b 2b short sizelong long double c 2b 2bdata types c 2b 2blong long 2fint c 2b 2bdata without type cpplong long int spacehow big is a char in c 2b 2bc 2b 2b data types explaineddiscuss the data types bulid in types in c 2b 2blong long long c 2b 2blist and explain three datatypes used in c 2b 2b programming basic data types in c 2b 2bsize of variable in c 2b 2bdefine datatype cpplong long float cpprange of long in c 2b 2bnumber data type sizes c 2b 2bc 2b 2b value typesdatatypes sizes cppcpp datatypestype of data cppsmall int c 2b 2bdatatypes c 2b 2bsize of long in c 2b 2btypes of data types in c 2b 2bprimitive data types c 2b 2blong double c 2b 2b sizedatatypes in cpphow many digits can be in an int in c 2b 2bfloat range in c 2b 2btype of data in cppstorage of long in c 2b 2bint all data types c 2b 2bfloat byte c 2b 2blong int in c 2b 2bchecking data types in cppis a data type c 2b 2bbyte size of int in c 2b 2bsize of fucntion data types in c 2b 2bc 2b 2b variable typeswhat are different types of data types in c 2b 2bdata type range in c 2b 2b17types in cpplong range c 2b 2bdata types in c 2b 2b and their sizec 2b 2b int double float sizesize of the data types in c 2b 2bint data type in c 2b 2blong long int range cppwhy do we need data type in cpp