It says RunTime error

#1
#2

@prateek_5
hello praveen,
image

add this if statement before line no 11

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#3

yes, it worked but why did it not work there?

#4

u were calculating strlen(NULL) thats why it was giving run error

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#5

when I add even a cout statement it throws error. why?

#6

got the point.

thank you so very much.

I was stuck in here for couple of hours.
thank you

#7

same reason u cannot print NULL pointer

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