System::string to int

[Rayman2]

is there any way to convert system::string^ to int? :(


using visual studo 2k5 (VC++)

[suresha_psg]

You can extract character by character and subtract the ascii value and multiply by 10 each time and add it. Hope this helps

[wildfrog]

You can do it like this:

System::String^ str = L"123";

// parse integer
__int32 i = System::Int32::Parse(str);

- petter

[Rayman2]

You can do it like this:

System::String^ str = L"123";

// parse integer
__int32 i = System::Int32::Parse(str);

- petter


tnx it worked well :D

can you tell mi the diference betwin int and __int32 :S my function is taking int
but it taked __int32 as well :S and i cant see any diference betwen those two :S

:)

[humptydumpty]

Microsoft C/C++ features support for sized integer types. You can declare 8-, 16-, 32-, or
64-bit integer variables by using the __intn type specifier, where n is 8, 16, 32, or 64.


__int8 nSmall; // Declares 8-bit integer
__int16 nMedium; // Declares 16-bit integer
__int32 nLarge; // Declares 32-bit integer
__int64 nHuge; // Declares 64-bit integer


The types __int8, __int16, and __int32 are synonyms for the ANSI types that have the
same size, and are useful for writing portable code that behaves identically across multiple
platforms. The __int8 data type is synonymous with type char, __int16 is synonymous with
type short, and __int32 is synonymous with type int. The __int64 type has no ANSI
equivalent.

[Rayman2]

oky thanx

[NoHero]

[ Moved Thread ]

[humptydumpty]

U always Welcome :p

[NoHero]

Microsoft C/C++ features support for sized integer types. You can declare 8-, 16-, 32-, or
64-bit integer variables by using the __intn type specifier, where n is 8, 16, 32, or 64.

The types __int8, __int16, and __int32 are synonyms for the ANSI types that have the
same size, and are useful for writing portable code that behaves identically across multiple
platforms. The __int8 data type is synonymous with type char, __int16 is synonymous with
type short, and __int32 is synonymous with type int. The __int64 type has no ANSI
equivalent.

dotNet Alternative are:

System::Int16 nSmall;
System::Int32 nLarge;
System::Int64 nHuge;