C# How to use or operator on integrs in while loop code example

Example: c# how to use or operator on integers in while loop

while(a != b || c == 0); /*Do not ask me why fixing the equality operator from
=, to == fixes the error that says, "Operator '||' cannot be applied to 
operands of type 'bool' and 'int'", I couldn't tell you and C# is an utter 
freakin' retard circus