From 783c5d9fa3e0374f592847984d6e16d70839cace Mon Sep 17 00:00:00 2001
From: Aliaksei Burau <aliakseiburov@gmail.com>
Date: Thu, 8 Apr 2021 20:46:50 +0200
Subject: [PATCH 1/2] Update README.md

---
 ls_0/README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ls_0/README.md b/ls_0/README.md
index 459b7a3..e1b99b4 100644
--- a/ls_0/README.md
+++ b/ls_0/README.md
@@ -1,11 +1,11 @@
 # Introduction task 
 
-The purpose of this task is to figure out with basic tooling of the Golang as well as check your IDE setup.
+The purpose of this task is to figure out how to use basic tooling of the Golang as well as check your IDE setup.
 
 Task:
 * Initialize project with Go modules
 * Add dependency "github.com/kyokomi/emoji" to add emojy into the string
 * Using Sprint function from this package build a message "Hello from 🇵🇱!"
 
-To run tests for run cmd "cmd test -v ."
-Tasks considered as completed in case tests are not failed
+To run tests for run cmd "go test -v ."
+Tasks considered as completed in case test is not failed

From b275fbcd27f3107ee373591c34025649bc8f36d7 Mon Sep 17 00:00:00 2001
From: Michal Kupisinski <Michal_Kupisinski@epam.com>
Date: Wed, 14 Jul 2021 14:03:28 +0200
Subject: [PATCH 2/2] Task for module 2

---
 go.mod                                |  5 +++
 go.sum                                |  2 +
 module-2/task1/fibonacci/fibonacci.go | 53 +++++++++++++++++++++++++++
 module-2/task1/go.mod                 |  3 ++
 module-2/task1/main.go                | 35 ++++++++++++++++++
 5 files changed, 98 insertions(+)
 create mode 100644 go.mod
 create mode 100644 go.sum
 create mode 100644 module-2/task1/fibonacci/fibonacci.go
 create mode 100644 module-2/task1/go.mod
 create mode 100644 module-2/task1/main.go

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..572e28d
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module com.github/honestit/homework
+
+go 1.16
+
+require github.com/kyokomi/emoji v2.2.4+incompatible
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..b4d9b18
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/kyokomi/emoji v2.2.4+incompatible h1:np0woGKwx9LiHAQmwZx79Oc0rHpNw3o+3evou4BEPv4=
+github.com/kyokomi/emoji v2.2.4+incompatible/go.mod h1:mZ6aGCD7yk8j6QY6KICwnZ2pxoszVseX1DNoGtU2tBA=
diff --git a/module-2/task1/fibonacci/fibonacci.go b/module-2/task1/fibonacci/fibonacci.go
new file mode 100644
index 0000000..531eaf5
--- /dev/null
+++ b/module-2/task1/fibonacci/fibonacci.go
@@ -0,0 +1,53 @@
+package fibonacci
+
+func Fibonacci(n interface{}) interface{} {
+	switch v := n.(type) {
+	case uint:
+		return fibonnaciUint(v)
+	case int:
+		return fibonnaciInt(v)
+	case float64:
+		return fibonnaciFloat(v)
+	}
+	return nil
+
+}
+
+func fibonnaciUint(n uint) uint {
+	if n == 0 {
+		return 0
+	}
+	if n == 1 {
+		return 1
+	}
+	if n == 2 {
+		return 1
+	}
+	return fibonnaciUint(n-1) + fibonnaciUint(n-2)
+}
+
+func fibonnaciInt(n int) int {
+	if n == 0 {
+		return 0
+	}
+	if n == 1 {
+		return 1
+	}
+	if n == 2 {
+		return 1
+	}
+	return fibonnaciInt(n-1) + fibonnaciInt(n-2)
+}
+
+func fibonnaciFloat(n float64) float64 {
+	if n == 0 {
+		return 0
+	}
+	if n == 1 {
+		return 1
+	}
+	if n == 2 {
+		return 1
+	}
+	return fibonnaciFloat(n-1) + fibonnaciFloat(n-2)
+}
diff --git a/module-2/task1/go.mod b/module-2/task1/go.mod
new file mode 100644
index 0000000..0782af5
--- /dev/null
+++ b/module-2/task1/go.mod
@@ -0,0 +1,3 @@
+module honestit/computator
+
+go 1.16
diff --git a/module-2/task1/main.go b/module-2/task1/main.go
new file mode 100644
index 0000000..761ede3
--- /dev/null
+++ b/module-2/task1/main.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"fmt"
+	"honestit/computator/fibonacci"
+	"strconv"
+)
+
+func main() {
+	var input string
+
+	fmt.Print("Provide a number for fibonnaci function: ")
+	fmt.Scanf("%s", &input)
+
+	n, err := cast(input)
+	if err == nil {
+		fib := fibonacci.Fibonacci(n)
+		fmt.Printf("Fibonacci for %v = %v", n, fib)
+	} else {
+		fmt.Printf("Something wrong with your input: %q", input)
+	}
+
+}
+
+func cast(input string) (interface{}, error) {
+	if v, err := strconv.ParseInt(input, 0, 0); err == nil {
+		return int(v), nil
+	} else if v, err := strconv.ParseUint(input, 0, 0); err == nil {
+		return uint(v), nil
+	} else if v, err := strconv.ParseFloat(input, 64); err == nil {
+		return float64(v), nil
+	} else {
+		return nil, fmt.Errorf("not a number")
+	}
+}