Number of operations to convert str1 to str2

[PrakharRathore123]

Issue Id you have worked upon -

375

Briefly explain your program logic -

1)Function to Calculate the minimum of three number 2)If length of string1 is zero then return length of string2 3)If length of string2 is zero then return length of string1 4)If last char of both string is same the return diagonal element 5)Else return min of ((x-1,y-1),(x,y-1),(x-1,y)) +1

Screenshots(Attach 2 screenshots of your own input and output) -

Attach here

Checklist:

Eg - If your code follow the below guidelines. Kindly change [] to [x]

All the conditions should be fulfilled for considering your code for merging -

• [x] I have mentioned the question as comment in my solution file.
  

• [x] My code follows the guidelines of this project.
  

• [x] I have performed a self-review of my own code.
  

• [x] I have commented my code.
  

• [x] My code gives the correct output.
  

• [x] I confirm that I have not copied the code from anywhere. In case its found that I have copied even after successful merge then I can be banned from the repository and hacktoberfest.
  

• [x] I affirm that I strictly follow contributing guidelines and code of conduct.

[PrakharRathore123]

@SarthakKeshari Kindly acknowledge this.