Write a Java-program to print Factorial Number program using no parametarized constructor with no return type with no parametarized method
Write a Java-program to print Factorial Number program using no parametarized constructor with no return type with no parametarized method
Write a Java-program to print Factorial Number program using no parametarized constructor with no return type with no parametarized method
Program
import java.util.*;
class Factorial
{
int n;
Factorial()
{
Scanner s=new Scanner(System.in);
System.out.println("Enter n value : ");
n=s.nextInt();
}
void fact()
{
int x,f=1;
for(x=1;x<=n;x++)
{
f=f*x;
}
System.out.println(f);
}
}
public class Main
{
public static void main(String args[])
{
Factorial ff=new Factorial();
ff.fact();
}
}
Output:
Enter n value : 5
120
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