Java Class Test

WAP to find the factorial of a given number


import java.util.*;

class CT3 {
public static void main(String[] args) {
            
int n;
int i = 1;
int fact = 1;
            
Scanner sc = new Scanner(System.in);
System.out.print("Enter a number : ");
n = sc.nextInt();
            
while(i<=n) {
fact *= i;
i++;
}
                     
System.out.println("Here is the factorial : " + fact);
            
}
}

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Expected Output:

Enter a number : 5
Here is the factorial : 120