As you may guess, one of the very basic form of conditional statements in C# and like many others is if … else statement.
= assigment
== equality
if (a == b){ // execute when expression is true }else{ // execute when expression is false }
… or …. evaluate other mutually exclusively options;
if(a == b){ //some code }else if(a == c){ //some code }else if(a == d){ //some code }else{ //catch all }