If statement

"good" = if true do
 			"good"
   		 else
 			"This will"
   		 end

# nil is default when else is missing
nil = if false do
 			"good"
   		   end 		 

# alternative, one line syntax  		 
"good" = if true, do: "good"
"else"  = if false, do: "good", else: "else"

Documentation: Kernel.if/2

See Also: unless