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Aisha
java programe
1 Answer(s)      5 years and 4 months ago
Posted in : Java Beginners



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April 28, 2009 at 9:07 AM


//int type is limited so if you wish to extend the value just change the data type.. =)
import java.io.*;
class factorial
{
public static void main(String []args)throws IOException
{
try
{
int a,b,d;
BufferedReader input=new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter Number:");
a = Integer.parseInt(input.readLine());
d=a;
for(b=a;b>1;b--)
{
d=d*(b-1);
}
System.out.println(a+"! is equal to:"+d);
}
catch (Exception nfe)
{
System.out.println("Invalid number format. Please enter a numeric value.");
}
}
}


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