Write a Python GUI program to accept dimensions of a cylinder and display the surface area and volume of cylinder.

Slip 14 Q 1

CODE :

from tkinter import *

from math import pi

from tkinter import messagebox

def clearAll() :

    RadiusField.delete(0, END)

    HeightField.delete(0, END)

    volumeField.delete(0, END)

    areaField.delete(0,END)

 

def checkError() :

    if (RadiusField.get() == "" or HeightField.get() == "") :

        messagebox.showerror("Input Error")

        clearAll()

        return -1

def result() :

    value = checkError()

    if value == -1 :

        return

    else :

        Radius = int(RadiusField.get())

        Height = int(HeightField.get())

       

        volume=round(pi*Height*Radius**2,2)

        area=round((2*pi*Radius*Height)+(2*pi*Radius**2),2)

       

        volumeField.insert(10, str(volume))

        areaField.insert(10, str(area))

 

if __name__ == "__main__" :

    gui = Tk()

    gui.configure(background = "light green")

    gui.title("cylinder surface area and volume of cylinder")

    gui.geometry("300x175")

 

 

 

    radius = Label(gui, text = " give radius", bg = "#00ffff")

    height = Label(gui, text = "give height", bg = "#00ffff")

    area = Label(gui, text = "Area", bg = "#00ffff")

    volume = Label(gui, text = "Volume", bg = "#00ffff")

   

    resultlabel = Label(gui, text = "RESULT", bg = "#00ffff")

   

    resultbutton = Button(gui, text = "Result", fg = "Black",

                        bg = "gray", command = result)

    clearAllEntry = Button(gui, text = "Clear All", fg = "Black",

                        bg = "Red", command = clearAll)

    RadiusField = Entry(gui)

    HeightField = Entry(gui)

    volumeField = Entry(gui)

areaField =Entry(gui)

radius.grid(row = 0, column = 0)

height.grid(row = 0, column = 2)

area.grid(row = 2, column = 0)

volume.grid(row = 2, column = 2)

resultlabel.grid(row = 4, column = 1)

resultbutton.grid(row = 5, column = 1)

   

RadiusField.grid(row = 1, column = 0)

HeightField.grid(row = 1, column = 2)

areaField.grid(row=3,column=0)

volumeField.grid(row = 3, column = 2)

clearAllEntry.grid(row = 6, column = 1)

gui.mainloop()

OUTPUT: