I am a beginner at C++...
I made this but I don't knowwhat it means
when the error says " error C2106: '=' : left operand must be l-value "
can someone help me???

~this is the code~

// assignment operator

#include <iostream>
using namespace std;

int main ()
{
int a,b,c,d,e;
2 = a;
a = b;
b = c;
c = d;
d = e;

cout << "If A=2, E=D, D=C, C=B, and B=A then ";
cout << "E=";
cout << e;

return 0;
}