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