From 6689f8f1da2cd5e29fbf2537d140668d3f43ac66 Mon Sep 17 00:00:00 2001
From: Manice18 <manishmanice2003@gmail.com>
Date: Mon, 3 Oct 2022 00:58:07 +0530
Subject: [PATCH] Added GUI simple calculator

---
 guicalculator.py | 115 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 guicalculator.py

diff --git a/guicalculator.py b/guicalculator.py
new file mode 100644
index 00000000..b19a38d4
--- /dev/null
+++ b/guicalculator.py
@@ -0,0 +1,115 @@
+from tkinter import *
+
+root = Tk()
+root.title("Simple Calculator")
+
+data = Entry(root, width=35, borderwidth=5)
+data.grid(row=0, column=0, columnspan=3, padx=10, pady=10)
+
+#data.insert(0, "")
+
+def button_click(number):
+	#data.delete(0, END)
+	current = data.get()
+	data.delete(0, END)
+	data.insert(0, str(current) + str(number))
+
+def button_clear():
+	data.delete(0, END)
+
+def button_add():
+	first_number = data.get()
+	global f_num
+	global math
+	math = "addition"
+	f_num = int(first_number)
+	data.delete(0, END)
+
+def button_equal():
+	second_number = data.get()
+	data.delete(0, END)
+	
+	if math == "addition":
+		data.insert(0, f_num + int(second_number))
+
+	if math == "subtraction":
+		data.insert(0, f_num - int(second_number))
+
+	if math == "multiplication":
+		data.insert(0, f_num * int(second_number))
+
+	if math == "division":
+		data.insert(0, f_num / int(second_number))
+
+	
+
+def button_subtract():
+	first_number = data.get()
+	global f_num
+	global math
+	math = "subtraction"
+	f_num = int(first_number)
+	data.delete(0, END)
+
+def button_multiply():
+	first_number = data.get()
+	global f_num
+	global math
+	math = "multiplication"
+	f_num = int(first_number)
+	data.delete(0, END)
+
+def button_divide():
+	first_number = data.get()
+	global f_num
+	global math
+	math = "division"
+	f_num = int(first_number)
+	data.delete(0, END)
+
+
+# Define Buttons
+
+button_1 = Button(root, text="1", padx=40, pady=20, command=lambda: button_click(1))
+button_2 = Button(root, text="2", padx=40, pady=20, command=lambda: button_click(2))
+button_3 = Button(root, text="3", padx=40, pady=20, command=lambda: button_click(3))
+button_4 = Button(root, text="4", padx=40, pady=20, command=lambda: button_click(4))
+button_5 = Button(root, text="5", padx=40, pady=20, command=lambda: button_click(5))
+button_6 = Button(root, text="6", padx=40, pady=20, command=lambda: button_click(6))
+button_7 = Button(root, text="7", padx=40, pady=20, command=lambda: button_click(7))
+button_8 = Button(root, text="8", padx=40, pady=20, command=lambda: button_click(8))
+button_9 = Button(root, text="9", padx=40, pady=20, command=lambda: button_click(9))
+button_0 = Button(root, text="0", padx=40, pady=20, command=lambda: button_click(0))
+button_add = Button(root, text="+", padx=39, pady=20, command=button_add)
+button_equal = Button(root, text="=", padx=91, pady=20, command=button_equal)
+button_clear = Button(root, text="Clear", padx=79, pady=20, command=button_clear)
+
+button_subtract = Button(root, text="-", padx=41, pady=20, command=button_subtract)
+button_multiply = Button(root, text="*", padx=40, pady=20, command=button_multiply)
+button_divide = Button(root, text="/", padx=41, pady=20, command=button_divide)
+
+# Put the buttons on the screen
+
+button_1.grid(row=3, column=0)
+button_2.grid(row=3, column=1)
+button_3.grid(row=3, column=2)
+
+button_4.grid(row=2, column=0)
+button_5.grid(row=2, column=1)
+button_6.grid(row=2, column=2)
+
+button_7.grid(row=1, column=0)
+button_8.grid(row=1, column=1)
+button_9.grid(row=1, column=2)
+
+button_0.grid(row=4, column=0)
+button_clear.grid(row=4, column=1, columnspan=2)
+button_add.grid(row=5, column=0)
+button_equal.grid(row=5, column=1, columnspan=2)
+
+button_subtract.grid(row=6, column=0)
+button_multiply.grid(row=6, column=1)
+button_divide.grid(row=6, column=2)
+
+
+root.mainloop()
\ No newline at end of file