Java program to find factorial of given number

import java.io.*;
class Factorial
{
public static void main(String args[])
{
int n,fac=1,i;
BufferedReader br=new BufferedReader(new InputStreamReader (System.in));
try
{
System.out.print("\n Enter a number : ");
n=Integer.parseInt(br.readLine());

for(i=1;i<=n;i++)
fac*=i;

System.out.println("\n Factorial is : "+fac);
}

catch(Exception e)
{
System.out.println(e.getMessage());
}

}
}


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