Broken calculator

#1

what is wrong in this code?

#2

hello @shubhangis248
u are using long long for factorial which is not sufficient because value of factorial can exceed the the range of long long.
the idea is to make use of array for storing each digits of factorial.

for more details pls check ->large factorial

#3


It is showing segmentation fault

#4

increase the size of array and then it should work

#5

still showing segmentation fault

#6

make its size 50 000(just a random guess ), and then try