Write a function fact(int n) to find the factorial of a number n. Include a main class find the value of
class Factorial
{
//Function
int fact(int n)
{
int f=1;
for (int i=1; i<=n;i++)
f=f*i;
return(f);
}
//Main Function
public static void main(String args[])
{
int m,n,s;
Scanner sc=new Scanner(System.in);
Factorial ob=new Factorial();
System.out.println("Enter the Value of m & n = ");
n=sc.nextInt();
m=sc.nextInt();
s=ob.fact(n)/(ob.fact(m)*ob.fact(n-m));
System.out.println(s);
}
}
{
//Function
int fact(int n)
{
int f=1;
for (int i=1; i<=n;i++)
f=f*i;
return(f);
}
//Main Function
public static void main(String args[])
{
int m,n,s;
Scanner sc=new Scanner(System.in);
Factorial ob=new Factorial();
System.out.println("Enter the Value of m & n = ");
n=sc.nextInt();
m=sc.nextInt();
s=ob.fact(n)/(ob.fact(m)*ob.fact(n-m));
System.out.println(s);
}
}
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