https://ide.codingblocks.com/s/410444
both the functions have the same purpose that is to calculate the diameter. I am not able to understand why the first one is slower and second one is faster.
Help with clarification
Hello @raghav007
in the optimised way in which we are using the class we are maintaining the height simultaneously whereas in the other case everytime we have to call for the height function which is more time consuming.
thats why we have are considering the class approach as the optimised appraoch.
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