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Made by Thirdapple's Studio
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Made by Thirdapple's Studio
//(t)116+4,(h)104+9,(e)101+6,( )32+2,(r)114+8,(e)101+7,(s)115+3,
//(u)117+4,(l)108+9,(t)116+6,( )32+2,(o)111+8,(f)102+7,( )32+3,
//(3)51+4,( )32+9,(a)97+6,(n)110+2,(d)100+8,( )32+7,(2)50+3,
//( )32+4,(i)105+9,(s)115+6,( )32+2,(n)110+8,(o)111+7,(t)116+3,
//( )32+4,(8)56+9
//得到密文为:
//xqk″zlvyuzqn′6$jtf(9#m!&pw ##include <iostream.h>char* jiami(const char* str);
char* jiemi(const char* str);
const char key[]={4,9,6,2,8,7,3};
const keylen=sizeof(key);void main()
{
char* s="the result of 3 and 2 is not 8";
cout <<"\n原文为: \n" <<s <<endl; char* result1=jiami(s); cout <<"\n密文为: \n" <<result1 <<endl; char* result2=jiemi(result1); cout <<"\n解密之后为: \n" <<result2 <<endl; delete[] result1;
delete[] result2;
}char* jiami(const char* str)
{
int len=strlen(str);
char* result = new char[len+1];
for(int i=0,j=0; i<len; i++,j=(j+1)%keylen){
result[i] = str[i]+key[j];
if(result[i]>122)
result[i]-=90;
}
return result;
}char* jiemi(const char* str)
{
int len=strlen(str);
char* result = new char[len+1];
for(int i=0,j=0; i<len; i++,j=(j+1)%keylen){
result[i] = str[i]-key[j];
if(result[i]<32)
result[i]+=90;
}
return result;
}
a xor c =b
b xor c =a
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Made by Thirdapple's Studio