One risk of using the “using” statement is that if you have two includes or namespaces with the same line (e.g. “std”) then it will confuse people looking at the code to which “std” you are using, since it is not noted next to it.
Yes 
One risk of using the “using” statement is that if you have two includes or namespaces with the same line (e.g. “std”) then it will confuse people looking at the code to which “std” you are using, since it is not noted next to it.
Yes