Quote: refer to 1st floor jkfljask response:

 
Console. WriteLine (" please input a string of letters: "); 
String a=Console. ReadLine (); 

Byte [] x=Encoding. The ASCII. GetBytes (a); 
Int [] temp=new int [x.L ength]; 
For (int I=x.L ength - 1; I & gt;=0; I -) 
{

If (I - 1 & gt; 0) 
{
Int v=the Convert. ToInt32 (x [I]) & gt;> 4. 
Temp. [I]=v + Convert ToInt32 (x] [I - 1); 
} 

If (I - 1==0) 
{
\ [I]=the Convert. ToInt32 [I] (x) + the Convert. ToInt32 (x [x.L] ength - 1); 
} 
If (I==0) 
{
\ [I]=the Convert. ToInt32 [I] (x) + the Convert. ToInt32 (x [I]); 
} 
} 
String b=null; 
Byte [] y=new byte/temp. Length; 
for (int i=0; i {
[I] y=the Convert. ToByte (temp [I]); 
B=Encoding. The ASCII. Get string (y); 
} 
If (temp. Length==1) 
{
Y [0]=the Convert. ToByte (temp [0]). 
B=Encoding. The ASCII. Get string (y); 
} 

String [] overNum=new string [] {a, b}; 
The foreach (var item in overNum) 
{
Console. WriteLine (item); 
} 

The Console. ReadKey (); 

Of new entanglements for a long time to write, I also don't know what to write right, there is a problem of local hope leaders help me correct the

Do you feel there is something wrong with their thinking, what he said is arbitrary input string, such as: "ab", that this situation is how to make b can move four? Should be taking out b, his move, g code? I think that is the case, such as mobile value becomes the ar after this the mean?