Kshitij
c1141bf596
TODO -> Add encoding function. NEED TO FIX -> XOR operation only works when the length of data and key is same.
37 lines
630 B
C++
37 lines
630 B
C++
#include <iostream>
|
|
#include <cstring>
|
|
using namespace std;
|
|
|
|
|
|
string XOR(string data, string key) {
|
|
// Dividend is data
|
|
// Divisor is the primary key, i.e. the key
|
|
string result = "";
|
|
int len = data.length();
|
|
|
|
// Performing XOR operation
|
|
for (int i=0; i<len; i++) {
|
|
if (data[i] == key[i]) {
|
|
result = result + "0";
|
|
}
|
|
else {
|
|
result = result + "1";
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int main() {
|
|
string data, key;
|
|
|
|
cout<<endl<<"Enter data:\t";
|
|
getline(cin, data);
|
|
cout<<"Enter primary key:\t";
|
|
getline(cin, key);
|
|
|
|
cout<<XOR(data, key);
|
|
|
|
return 0;
|
|
|
|
}
|