Programma 3

# третья программа
from tkinter import *
from random import *
root = Tk()

for i in range(10):
    for j in range(10):
        if (i + j) % 2 == 0:
            square = Label(text = str((i+1) * (j+1)), bg = 'orange', width = 2)
        else:
            square = Label(text = str((i+1) * (j+1)), bg = 'green', width = 2)
        square.grid(row = i, column = j)

root.mainloop()