dsa-code/java/Factorial.java at main · Srihitha113/dsa-code

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import java.util.Scanner;

class Factorial {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

System.out.print("Enter a non-negative integer: ");

int number = scanner.nextInt();

if (number < 0) {

System.out.println("Factorial is not defined for negative numbers.");

} else {

long factorial = 1;

for (int i = 2; i <= number; i++) {

factorial *= i;

}

System.out.println("The factorial of " + number + " is " + factorial);

}

scanner.close();

}