diff --git a/createPassword.go b/createPassword.go
index 991d72e..a42f914 100644
--- a/createPassword.go
+++ b/createPassword.go
@@ -2,16 +2,34 @@ package main
 
 import (
 	"fmt"
+	"strconv"
+	"strings"
 )
 
 func main() {
 	var (
-		name string
+		name, result string
 	)
 
 	fmt.Print("masukkan nama untuk diubah menjadi password : ")
 	fmt.Scanf("%s", &name)
 
 	//your code here
-
+	if len(name) < 5 {
+		fmt.Println("password harus lebih dari 5 karakter")
+	} else {
+		for i := len(name) - 1; i >= 0; i-- {
+			if i == len(name)-1 {
+				result += strings.ToUpper(string(name[0])) + strings.ToLower(string(name[i]))
+			} else if i == 0 {
+				result += strings.ToLower(string(name[i])) + strings.ToUpper(string(name[len(name)-1]))
+			} else {
+				result += strings.ToLower(string(name[i]))
+			}
+		}
+	}
+	fmt.Printf("Result: %s", result+strconv.Itoa(len(name)))
 }
+
+// masukkan nama untuk diubah menjadi password : TARJO
+// Result: TojratO5
diff --git a/looping.go b/looping.go
index 26525cc..a29ac1a 100644
--- a/looping.go
+++ b/looping.go
@@ -1,6 +1,25 @@
 package main
 
-func main() {
-	// your code here
+import "fmt"
 
+func main() {
+	for i := 1; i <= 100; i++ {
+		if i%2 == 0 && i%3 == 0 && i%5 == 0 {
+			fmt.Println(i, "Fuzz", "Buzz", "FuzzBuzz")
+		} else if i%2 == 0 && i%3 == 0 {
+			fmt.Println(i, "Buzz", "Fuzz")
+		} else if i%2 == 0 && i%5 == 0 {
+			fmt.Println(i, "Buzz", "FuzzBuzz")
+		} else if i%3 == 0 && i%5 == 0 {
+			fmt.Println(i, "Fuzz", "FuzzBuzz")
+		} else if i%2 == 0 {
+			fmt.Println(i, "Buzz")
+		} else if i%3 == 0 {
+			fmt.Println(i, "Fuzz")
+		} else if i%5 == 0 {
+			fmt.Println(i, "FuzzBuzz")
+		} else {
+			continue
+		}
+	}
 }
diff --git a/simpleCalc.go b/simpleCalc.go
index 6e9efc4..5100cf8 100644
--- a/simpleCalc.go
+++ b/simpleCalc.go
@@ -4,11 +4,31 @@ import "fmt"
 
 func main() {
 	var (
-		num1, num2 int
-		method     string
+		num1, num2, result int32
+		method             string
 	)
+
 	fmt.Print("input calculator : ")
 	fmt.Scanf("%d %v %d", &num1, &method, &num2)
 
-	//your code here
+	// your code here
+	switch method {
+	case "+":
+		result = num1 + num2
+		fmt.Printf("Hasil penjumlahan: %d", result)
+	case "-":
+		result = num1 - num2
+		fmt.Printf("Hasil pengurangan: %d", result)
+	case "*":
+		result = num1 * num2
+		fmt.Printf("Hasil perkalian: %d", result)
+	case "/":
+		result = num1 / num2
+		fmt.Printf("Hasil Pembagian: %d", result)
+	case "%":
+		result = num1 % num2
+		fmt.Printf("Hasil Modulus: %d", result)
+	default:
+		fmt.Println("Inputan salah")
+	}
 }