#include<bits/stdc++.h> using namespace std; int main() { string code; cout<<"Enter Data : "; cin>>code; int var = 0; string encoded = ""; for(auto c : code) { if(c == '1') { if(var == 1) { var = 0; } else { var = 1; } encoded += to_string(var); } else { encoded += to_string(var); } } cout<<"Encoded Value : "<<encoded; return 0; }