Calculate the factorial of a non-negative integer without using the built in function factorial
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I dont understand what you wanted to do with your test no.4. why dont you just check our answer against the actual factorial, instead of hard coding (truncated) numbers?
testcase is nok:
6.6895e+198==factorial(120)
ans =
0
Use if statement for test 4...
Faulty test case has been corrected. Those who have solved with respect to the rounded test case kindly solve the question again. It's a fairly simple one!