这是Python中一个简单的异常处理问题。我已经尝试过使用map()获取输入a和b,但是我不明白为什么会出现以下错误。
我的解决方案:
for i in range(int(input())):
a, b = map(int, input().split())
try:
print(a//b)
except BaseException as e:
print("Error Code: ", e)
输入:
3
1 0
2 $
3 1
输出:
Traceback (most recent call last):
File "Solution.py", line 3, in <module>
a, b = map(int, input().split())
ValueError: invalid literal for int() with base 10: '$'
答案 0 :(得分:1)
>>> int('$')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: invalid literal for int() with base 10: '$'
a, b = map(int, input().split())
此行尝试将输入强制转换为int,而第二行输入的$无效。您也应该尝试一下该部分,例如:
for i in range(int(input())):
try:
a, b = map(int, input().split())
except Exception as e:
print("Error Code: ", e)
continue
try:
print(a//b)
except BaseException as e:
print("Error Code: ", e)