Question

Design a GUI application for the Bank Account assignment you did in the File IO module.

It can be simple as a single user app with three buttons - checkBalance, Withdraw, Deposit - textbox for entering the amount.

On Click of buttons, you can show the current balance in a dialog box.

If you have more interest, you can expand it further according to your design of the application

In python

Please show codes and output.

The calculator must be in a standard size not too small not to big

Answer 1

Answer :

Code:-

import tkinter as tk
class Application(tk.Frame):
def _init_(self, master=None):
super()._init_(master)
self.master = master
self.pack()
self.create_widgets()
self.amount = 0
def deposit(self):
i = (int)(self.en.get())
if(i>0):
self.amount += i
self.en.delete(0, 'end')
self.lab.config(text="Succeessfully deposited {}".format(i))
else:
self.en.delete(0, 'end')
self.lab.config(text="Error occured try again")
def show(self):
print(self.amount)
self.lab.config(text="you have {}".format(self.amount))
def withdraw(self):
i = (int)(self.en.get())
self.en.delete(0, 'end')
if(i<self.amount):
self.amount -= i
self.lab.config(text="Succeessfully withdrawed {}".format(self.amount))
else:
self.lab.config(text="You dont have sufficient amount")
def create_widgets(self):
self.head = tk.Label(self,text="Welcome to Bank",font=("Courier", 25))
self.head.grid(row=0,column=1)
self.a = tk.Button(self, text ="Show" , width=10, height=2, command=self.show)
self.b = tk.Button(self, text="Deposit", width=10, height=2, command=self.deposit)
self.c = tk.Button(self, text="Withdraw", width=10, height=2, command=self.withdraw)
self.a.grid(row=1,column=0)
self.c.grid(row=1,column=1)
self.b.grid(row=1,column=2)
self.enlab = tk.Label(self,text="Enter amount:",font=("Courier", 20));
self.enlab.grid(row=2,column=0)
self.en = tk.Entry(self)
self.en.grid(row=2,column=1)
self.lab = tk.Label(self,font=("Courier", 20));
self.lab.grid(row=3,column=1)
root = tk.Tk()
app = Application(master=root)
app.master.title("Bank Application")
app.master.maxsize(800, 400)
app.master.minsize(800, 400)
app.grid_rowconfigure(4,minsize=20)
app.mainloop()

Code Screenshots :-

Output :-

I hope this answer is helpful to you, If you like Please Upvote(Thums up) my answer.I'm need of it,

Thank you.