tkinter 라이브러리를 이용하여 간단한 계산기 프로그램 만들기
from tkinter import * a='' def cal(value): global a a+=str(value) entry1.delete(0, END) entry1.insert (0, a) def clear(): global a a='' entry1.delete(0, END) def result(): global a entry1.delete(0, END) entry1.insert (0, eval(a)) window=Tk() window.title("계산기") entry1 = Entry(window, width=31, bg ="yellow") entry1.grid(row=0, column=0, columnspan=5) Button(window, width=5, text='7', command=lamb..
2023. 5. 2.