Factorial

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On Planet Linear Chaos, infants are expected to find the factorial of two-digit numbers. Well, we'll behave like adults, like programmers, and write a method that calculates factorials up to the entered number.

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Jonaskinny Java Developer at Sandmedia

10 March 2022, 03:38

Actually its BigDecimal (see import statement) and it wont let you do dec = new BigDecimal(dec.intValue() * x);

Thành Black

Level 49 , Hanoi

26 September 2021, 02:06

What. I don't know it before.

Petros

Level 23 , Columbia, United States

11 August 2020, 19:45

Use BigInteger. They won't let you display a number to the e such as: 5.7133839564458505E262. Nope, it's gotta be the WHOLE number, all the digits. That's where BigInteger comes in.

Devonte A

Level 18 , Rubery, United Kingdom

14 July 2020, 08:59

Remember that the int/long types will not be able to store the factorial of large numbers :)