Replace all pi with 3.14 with recursion

#1

I have solved this but giving runtime error

here is link to code https://ide.codingblocks.com/s/166340

#2

Your code tries to access res.substring() with out of bounds indexes. Eg. When res is pi then if vidx is 2 , then second thing throws exception

#3

Hi Kapil
Refer the above statement

#4

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