public class Class1
{
public string Encode(string strCode)
{
char p;
string AscP=""; for(int i=0; i<strCode.Length; i++)
{
p = strCode[i];
if (i%3 ==1)
AscP = AscP + (char)(p+3);
else if(i%3 ==2)
AscP = AscP+(char)(p+5);
else
AscP = AscP+(char)(p+1);
} return AscP;
} public string Decode(string strPass)
{
char p;
string AscP=""; for(int i=0; i<strPass.Length; i++)
{
p = strPass[i];
if (i%3 ==1)
AscP = AscP + (char)(p-3);
else if(i%3 ==2)
AscP = AscP+(char)(p-5);
else
AscP = AscP+(char)(p-1); }
return AscP;
}
{
public string Encode(string strCode)
{
char p;
string AscP=""; for(int i=0; i<strCode.Length; i++)
{
p = strCode[i];
if (i%3 ==1)
AscP = AscP + (char)(p+3);
else if(i%3 ==2)
AscP = AscP+(char)(p+5);
else
AscP = AscP+(char)(p+1);
} return AscP;
} public string Decode(string strPass)
{
char p;
string AscP=""; for(int i=0; i<strPass.Length; i++)
{
p = strPass[i];
if (i%3 ==1)
AscP = AscP + (char)(p-3);
else if(i%3 ==2)
AscP = AscP+(char)(p-5);
else
AscP = AscP+(char)(p-1); }
return AscP;
}
Class1 st = new Class1();
vv = st.Encode("ABC");
MessageBox.Show(vv);//显示BEH
vv= st.Decode(vv);
MessageBox.Show(vv);//显示ABC
{
public Class1()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
public string [] Encode(string [] strCode)
{
char p;
string [] AscP=new string[strCode.Length];
string a; for(int i=0; i<strCode.Length; i++)
{
a=strCode[i];
p = Convert.ToChar(a);
if (i%3 ==1)
AscP[i] = AscP[i] + (char)(p+3);
else if(i%3 ==2)
AscP[i] = AscP[i]+(char)(p+5);
else
AscP[i] = AscP[i]+(char)(p+1);
} return AscP;
} public string [] Decode(string [] strPass)
{
char p;
string a;
string []AscP=new string[strPass.Length]; for(int i=0; i<strPass.Length; i++)
{a=strPass[i];
p = Convert.ToChar(a);
if (i%3 ==1)
AscP[i] = AscP[i] + (char)(p-3);
else if(i%3 ==2)
AscP[i] = AscP[i]+(char)(p-5);
else
AscP[i]= AscP[i]+(char)(p-1); }
return AscP;
}
}你在函数调用前把字符窜转化成数组
和在C#里执行Encode(string strCode)
产生的结果不一样的
{
/// <summary>
/// Class1 的摘要说明。
/// </summary>
public class Class1
{
public string Encode(string strCode)
{
char p;
string AscP=""; for(int i=0; i<strCode.Length; i++)
{
p = strCode[i];
if (i%3 ==0)
AscP = AscP + (char)(p+3);
else if(i%3 ==1)
AscP = AscP+(char)(p+5);
else
AscP = AscP+(char)(p+1);
} return AscP;
} public string Decode(string strPass)
{
char p;
string AscP=""; for(int i=0; i<strPass.Length; i++)
{
p = strPass[i];
if (i%3 ==0)
AscP = AscP + (char)(p-3);
else if(i%3 ==1)
AscP = AscP+(char)(p-5);
else
AscP = AscP+(char)(p-1); }
return AscP;
}
}
}