Calculator error teat case not pass please correct my code

#1
#2

@tyagikeshav30
there are few mistakes in your code. I am pointing out those mistake

  1. condition of do while loop should be while(ch!=‘x’ && ch!=‘X’)
  2. print cout<<endl; after every output. You missed it.
  3. write cin>>ch just before while condition of do while() loop i.e just before line 38 and first cin>>ch outside do while() loop
#3

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