Original URL: http://www.xuebuyuan.com/988752.htmlThe conversion of Java byte to other data types is mainly used for encoding and decoding binary data, mainly for network transmission, reading and writing binary files, data communication between
In C #, what are the differences between (int), Int32.Parse () and Convert. toInt32?
The int keyword indicates an integer that is 32-bit. Its. NET Framework type is System. Int32.
(Int) indicates explicit forced conversion, which is a type
In C #, what are the differences between (INT), int32.parse (), convert. toint32 (), and int32.tryparse?
The Int keyword indicates an integer that is 32-bit. Its. NET Framework type is system. int32.If int32.tryparse () does not throw an exception,
There are four kinds of integer types in Java, which are byte short int long, where byte is only one byte 0 or 1, which is not explained in detail here.
The other three types are as follows:
1,Basic type: Short bits number: 16Packing class:
Take a look at the following
Code :
Copy code The Code is as follows: sbyte SBA, SBB, SBV;
SBA = 1;
SBB = 2;
SBV = SBA + SBB;
Byte Ba, BB, BV;BA = 1;BB = 2;Bv = BA + BB;
Short SA, Sb, SV;Sa = 1;SB = 2;SV = SA + Sb;
Ushort USA, USB, usv;USA
The implementation of the two articles is very comprehensive inside some of the details are different, and now the project schedule is tense. Keep the finishing later.
Article One: http://hi.baidu.com/menglinxi_a/item/35a43d5d50e79212abf6d753
A
--------------------------------------------------------------------------------------------------★ Automatic (implicit, default) type conversion with force (Explicit) type conversion ★1) Boolean type does not participate in conversions2) Default
public class Datatypechangehelper {
/**
* Converts a single byte of Byte to a 32-bit int
*
* @param b
* Byte
* @return Convert result
*/
public static int Unsignedbytetoint (byte b) {
return (int) B & 0xFF;
}
/**
*
In C #, what are the differences between (INT), int32.parse () and convert. toint32?
The Int keyword indicates an integer that is 32-bit. Its. NET Framework type is system. int32.
(INT) indicates explicit forced conversion, which is a type
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