Write a simple program that has 3 variables named x that are
     Write a simple program that has 3 variables named x that are each in separate namespaces. 
  
  Solution
def namespace():  
     def localNamespace():
         x = \"local x\"
         print(x)
       
     def nonlocalNamespace():
         nonlocal x
         x = \"nonlocal x\"
         print(x)
       
     def globalNamespace():
         global x
         x = \"global x\"
         print(x)
       
     x = \"test x\"  
     localNamespace()
     nonlocalNamespace()
     globalNamespace()
namespace()
 print(x)

