Runtime error in printing tree

runtime error


it was a NULL pointer exception, fixed it
if your doubt is resolved please mark it as resolved

Can you tell me line of error

in the code i have fixed it, u needed to check
if(ptr == NULL)
{
return;
}

it’s giving the same runtime error

hi @Saurabh10 i ran my code and it runs perfectly, can you tell me a test case where you are getting the error

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