QuestionAsk Questions?
zaara ahmad
The factorial of a nonnegative integer n is written n! (pronounced â?? n factorialâ??) and is defined as follows: n!=n . (n-1) . (n-2) . .... . 1 (for values of n greater than or equal to 1) and n!=1 (for n=0) for example, 5!=5.4.3.2.1, which is 120 a) Write an application that reads a nonegative integer from the user and computes and print its factorial. b) Write an application that computes the value of ex by using the formula ex = 1+(x/1!)+(x2/2!)+(x3/3!)+(x4/4!)+....
View Answers
May 9, 2011 at 11:36 AM
import java.util.*;
class Factorial{
public static void main(String[] args)
{
Scanner input=new Scanner(System.in);
System.out.print("Enter Number: ");
int m=input.nextInt();
long num=m;
for(int i=m;i>1;i--){
num=num*(i-1);
}
System.out.println(num);
}
}
Related Pages:
- Fetching database field from servlet to jsp page ?
- Time schedular for multiple batch file execution in java
- buzz no.
- converting Json data into rows of DTO in java
- HTML Code for registration form
- Comparing two dates in java
- Prime number program in java
- Core Java Topics
- Tutorial college Student Admission System
- Exception handling in java
