From decb1a18a23367428d10e2e6360e73e36191d4dd Mon Sep 17 00:00:00 2001
From: noahspannbauer <noahspannbauer@icloud.com>
Date: Fri, 18 Oct 2024 10:01:50 +0000
Subject: [PATCH] adding bank

---
 bank/bank.go            | 59 +++++++++++++++++++++++++++++++++++++++++
 bank/go.mod             |  3 +++
 profitCalculator/app.go | 25 ++++++++---------
 3 files changed, 73 insertions(+), 14 deletions(-)
 create mode 100644 bank/bank.go
 create mode 100644 bank/go.mod

diff --git a/bank/bank.go b/bank/bank.go
new file mode 100644
index 0000000..e199a26
--- /dev/null
+++ b/bank/bank.go
@@ -0,0 +1,59 @@
+package main
+
+import "fmt"
+
+func main() {
+	var accountBalance = 1000.0
+
+	fmt.Println("Welcome to Go Bank!")
+
+	for {
+		fmt.Println("What do you want to do?")
+		fmt.Println("1. Check balance")
+		fmt.Println("2. Deposit money")
+		fmt.Println("3. Withdraw money")
+		fmt.Println("4. Exit")
+
+		var choice int
+		fmt.Print("Your choice: ")
+		fmt.Scan(&choice)
+
+		switch choice {
+		case 1:
+			fmt.Println("Your balance is: ", accountBalance)
+		case 2:
+			fmt.Print("Your deposit: ")
+			var depositAmount float64
+			fmt.Scan(&depositAmount)
+
+			if depositAmount <= 0 {
+				fmt.Println("Invalid amount. Must be greater than 0.")
+				continue
+			}
+
+			accountBalance += accountBalance
+			fmt.Println("Balance updated! New amount:", accountBalance)
+		case 3:
+			fmt.Print("Your withdrawal")
+			var withdrawalAmount float64
+			fmt.Scan(&withdrawalAmount)
+
+			if withdrawalAmount <= 0 {
+				fmt.Println("Invalid amount. Must be greater than 0.")
+				continue
+			}
+
+			if withdrawalAmount > accountBalance {
+				fmt.Println("Invalid amount. You can't withdraw more than you have.")
+				continue
+			}
+
+			accountBalance -= withdrawalAmount
+			fmt.Println("Balance updated! New amount:", accountBalance)
+		default:
+			fmt.Println("Goodbye!")
+			fmt.Println("Thanks for choosing our bank")
+			return
+		}
+	}
+}
\ No newline at end of file
diff --git a/bank/go.mod b/bank/go.mod
new file mode 100644
index 0000000..401aede
--- /dev/null
+++ b/bank/go.mod
@@ -0,0 +1,3 @@
+module example.com/bank
+
+go 1.23.1
diff --git a/profitCalculator/app.go b/profitCalculator/app.go
index 73b8cd7..6c0583c 100644
--- a/profitCalculator/app.go
+++ b/profitCalculator/app.go
@@ -3,26 +3,23 @@ package main
 import "fmt"
 
 func main() {
-	var revenue float64
-	var expenses float64
-	var taxRate float64
+	revenue := getUserInput("Revenue: ")
+	expenses := getUserInput("Expenses: ")
+	taxRate := getUserInput("Tax Rate: ")
 
-	fmt.Print("Revenue: ")
-	fmt.Scan(&revenue)
+	ebt, profit, ratio := calculateFinancials(revenue, expenses, taxRate)
+	
 
-	fmt.Print("Expenses: ")
-	fmt.Scan(&expenses)
-
-	fmt.Print("Tax Rate: ")
-	fmt.Scan(&taxRate)
+	fmt.Printf("%.1f\n", ebt)
+	fmt.Printf("%.1f\n", profit)
+	fmt.Printf("%.3f", ratio)
+}
 
+func calculateFinancials(revenue, expenses, taxRate float64) (float64, float64, float64) {
 	ebt := revenue - expenses
 	profit := ebt * (1 - taxRate/100)
 	ratio := ebt / profit
-
-	fmt.Println(ebt)
-	fmt.Println(profit)
-	fmt.Println(ratio)
+	return ebt, profit, ratio
 }
 
 func getUserInput(infoText string) float64 {