Tuesday, August 10, 2010

Article | Java Program To Find the factorial of a given number by using function

Java Program To Find the factorial of a given number by using function/Method.


import java.io.*;
class Factorial
{
public static void main(String arg[])
{
try
{
int n;
System.out.print(" Enter A Number : ");
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
n=Integer.parseInt(br.readLine());
Factorial ob=new Factorial();
int g=ob.fact(n);
System.out.println(" Factorial Of the Number : "+n+" is "+g);
}catch(Exception e){}
}
int fact(int n)
{
if(n==1)
return 1;
else
{
return(n*fact(n-1));
}
}
}
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