Run time error after submission

#1

Please help in finding the error. https://ide.codingblocks.com/s/85699

#2

Hi Mudit,
Your code shows stack overflow error for a very small string also so instead of using string builder use string only and check if at a particular index there is character p and at index + 1 there is character i and if it comes true then form a new string such that in place of pi there is 3.14 and you can do this by using substring function.

#3

I dont know why it is giving me stack overflow error, can you please explain and also isnt stringbuilder better and faster than string. I have implemented the above approach it is updating the string but not returning the updated string. return type is void. https://ide.codingblocks.com/s/85959

#4

Hi Mudit,
Either print the string when i >= str.length() or return the final string by changing the return type to string as changes made in string in the recursive function will not persist in main function.

#5

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