Q:

Write a method that calculates the factorial of a given number

belongs to collection: java exercises (easy level )

mahmoud2506
Save to bookmark
|
2022-04-28
|
  270 
Easy
0

Write a method that calculates the factorial of a given number.
Factorial is the product of all positive integers less than or equal to n. For example, factorial(4) = 4x3x2x1 = 24.
TIP: To make it more interesting, try to do it recursively.

Java programming, quiz questions, Java programming quiz-questions,
login and add your own answer to this question

All Answers

mahmoud2506
2022-04-28
need an explanation for this answer? contact us directly to get an explanation for this answer 

public Integer factorial(Integer n) {
int factorial = n;
for (int j = n - 1; j > 0; j--) {
    factorial = factorial * j;
}
return factorial;
}

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

java exercises (easy level )
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
using Linear Search ,Write a method that returns t... >>
<< Given a number n, write a method that sums all mul...