Python – Mirror Image of String
Given a String, perform its mirror imaging, return “Not Possible” if mirror image not possible using english characters.
Input : test_str = ‘boid’
Output : doib
Explanation : d replaced by b and vice-versa as being mirror images.Input : test_str = ‘gfg’
Output : Not Possible
Explanation : Valid Mirror image not possible.
Method : Using loop + loopup dictionary
This is one way in which this task can be performed. In this, we construct lookup dictionary for all valid mirrorable english characters, then perform task of access from them.
Python3
# Python3 code to demonstrate working of # Mirror Image of String# Using Mirror Image of String # initializing stringstest_str = 'void' # printing original stringprint("The original string is : " + str(test_str)) # initializing mirror dictionarymir_dict = {'b':'d', 'd':'b', 'i':'i', 'o':'o', 'v':'v', 'w':'w', 'x':'x'}res = '' # accessing letters from dictionaryfor ele in test_str: if ele in mir_dict: res += mir_dict[ele] # if any character not present, flagging to be invalid else: res = "Not Possible" break # printing result print("The mirror string : " + str(res)) |
Output
The original string is : void The mirror string : voib
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