1.      Write an algorithm of flowchart that to calculate of any factorial number? And write a c++ program for factorial formula?​

Explanation: We first take input from user and store that value in variable named “n”. Then we initialize a variable “Fact” with value 1 (i.e Fact=1) and variable i with value 1(i.e i=1). Repeat next two steps until i is less than n. At last, print the value of Fact.

very easy

Explanation:

because im not good at this im not gonna answer sorry

depends on what software you are using. google docs or microsoft word or other?