Arithmetic

Write a simple arithmetic device.

Name		Name	Last commit message	Last commit date
Latest commit History 8 Commits
.idea		.idea
Answer.txt		Answer.txt
BinaryTree.py		BinaryTree.py
Caculation.py		Caculation.py
Check.py		Check.py
Compare.py		Compare.py
CreatProblem.py		CreatProblem.py
CreateTree.py		CreateTree.py
Exercises.txt		Exercises.txt
Fractions.py		Fractions.py
README.md		README.md
ReAnswer.txt		ReAnswer.txt
arith.py		arith.py
gread.txt		gread.txt

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