void vigenere_decode(char* dst, char* src, char* pass) {
vigenere(dst, src, pass, 0);
}
int main(int argc, string argv[])
{
if (argc != 2) {
printf("oops! \n");
return 1;
}
string key = argv[1];
for (int n = 0; n < strlen(key); n++)
{
if ((key[n] >= '0') && (key[n] <= '9'))
{
printf("Sorry! Your key containt the number\n");
return 1;
}
}
string str=GetString();
int j=0;
for (int i = 0; i < strlen(str); i++)
{
if(j>=strlen(key))
{
j=0;
}
printf("%c",vigenere(str[i],key[j]));
if(isalpha(str[i]))
{
j++;
}
}
printf("\n");
}
void vigenere_encode(char* dst, char* src, char* pass) {
vigenere(dst, src, pass, 1);
}
