Python Simple Calculator Program With TKinter Calculator
INPUT
from tkinter import Tk, Label, Button, Entry
class Root(Tk):
def __init__(self):
super().__init__()
self.title_label = Label(self, text="A Simple Calculator :)")
self.title_label.pack()
self.entry = Entry(self)
self.entry.pack()
self.entry.insert(0, "1+2")
self.label = Label(self, text="")
self.label.pack()
self.button = Button(self, text="Compute", command=self.onclick)
self.button.pack()
def onclick(self):
self.label.configure(text=str(eval(self.entry.get())))
root = Root()
root.mainloop()
OUTPUT
