C# programs

Assignment 02 Name: Md. Ashraf Hossain Sajeeb Program: BCSE ID# 13103191

(SL- 49)

CSC 440 (Visual Program LAB) A Calculator for Calculation 1. Factorial 2. Fibonacci 3. Prime Number Source Code : using using using using using

System; System.Collections.Generic; System.Linq; System.Text; System.Threading.Tasks;

namespace labass2 { class Program { public void hdr() { Console.Write("\t\t\tWelcome 2 FFP Calculator\n"); Console.Write("\t\t\t------------------------\n\n"); }

public void fact() { //factorial start Console.Write("Fectorial value of : "); int fv = Convert.ToInt32(Console.ReadLine());

Copyright protected by Sajeeb Ashraf-2015……… Only made for CSC 440 LAB ………… don’t try to copy it…

Console.Write("\n\nFactorial value of

" + fv + " is :

\n"); Console.Write(fv); double fvp = fv; for (int i = fv - 1; i > 0; i--) { fvp = fvp * (i); Console.Write(" x " + i); } Console.WriteLine("= {0}", fvp); Console.ReadLine(); //factorial end }

public void febn() { //fibonacci start Console.Write("Enter Your Limit Number to get febonacci series : "); int fs = Convert.ToInt32(Console.ReadLine()); Console.Write("\n\n\n The fibonacci series for LIMIT of " + fs + " : \n\n "); int cur = 1; int prev = 0; Console.Write("0\t1"); for (int i = 1; i