Question

define a class 'display' as follows

Data members:
int n: to store a number
int fact: to store the factorial of n

Member methods:
a)void input(): to accept the value of n
b) void factorial() to compute the factorial of n
c)void show () to display the factorial

Write a main method to call the above methods

Hints: n!= 1×2×3×.......×n

PLEASE DON'T SPAM I REALLY NEED THIS ANSWER ​

Answer 1

Answer:

import Java.util.*;

class display

{

public display()

{

x=int n;

y=int fact;

}

void input()

{

Scanner sc=new Scanner(System.in);

System.out.println("Enter the value of n");

int n=sc.nextInt();

}

void factorial()

{

for(int i=1;i<=n;i++)

{

fact=fact*i;

}

void show()

{

System.out.println("fact="+fact);

}

class Trial

{

public static void main()

{

Scanner obj=new Scanner(System.in);

int x=10,y=1;

obj.input();

obj.show()

}

}

Answer 2

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