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q4 for java

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Nov 15th, 2018
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  1. import java.util.Scanner;
  2. public class ls {
  3. public static void main(String[]args){
  4. Scanner kb = new Scanner(System.in);
  5.  
  6. int n, sum=1, dnum;
  7. System.out.println("enter your number to be factored");
  8. n = kb.nextInt();
  9. dnum = n;
  10. while(n >=1){
  11.  
  12. sum = sum * n;
  13. n--;
  14.  
  15. }
  16. System.out.print("The factorial of "+dnum+ " is "+sum);
  17. }
  18. }
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