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@ -1,3 +1,4 @@ |
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import tkinter as tk |
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from Pile import Pile_chaine |
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class Expression: |
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@ -42,10 +43,30 @@ def npi2tree(ch): |
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Expr.empiler(Expression(int(elmt), None, None)) |
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return Expr.sommet() |
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def calculer(): |
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expression = entry.get() |
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try: |
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resultat = npi2tree(expression).evalue() |
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result_label.config(text="Résultat: " + str(resultat)) |
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except Exception as erreur: |
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result_label.config(text="Erreur: " + str(erreur)) |
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ch1 = '7 4 3 * +' |
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exp = npi2tree(ch1) |
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root = tk.Tk() |
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root.title("Calculatrice rudimentaire") |
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message_label = tk.Label(root, text="Le calcul doit être écrit en notation polonaise inversée") |
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message_label.pack() |
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entry = tk.Entry(root, width=30) |
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entry.pack(pady=10) |
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evaluate_button = tk.Button(root, text="Calculer", command=calculer) |
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evaluate_button.pack() |
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result_label = tk.Label(root, text="") |
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result_label.pack(pady=10) |
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root.mainloop() |
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