Add divide function to test.py

This commit is contained in:
2026-03-21 14:58:25 +08:00
parent d09d8ac326
commit 924a0e204b

20
test.py
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@@ -2,7 +2,23 @@ def multiply(a, b):
"""计算两个数字的乘积并返回结果"""
return a * b
def divide(a, b):
"""计算两个数字相除并返回结果如果除数为零则返回None"""
if b == 0:
return None
return a / b
if __name__ == "__main__":
# 测试函数
# 测试乘法函数
result = multiply(3, 4)
print(f"3 * 4 = {result}")
print(f"3 * 4 = {result}")
# 测试除法函数
result_div = divide(10, 2)
print(f"10 / 2 = {result_div}")
# 测试除数为零的情况
result_zero = divide(5, 0)
print(f"5 / 0 = {result_zero}")