英文:
My input is not turning into an integer even though I want it to
问题
以下是翻译好的代码部分：
def add(num1, num2):
ans = num1 + num2
print(ans)
def subtract(num1, num2):
ans = num1 - num2
print(ans)
def multiply(num1, num2):
ans = num1 * num2
print(ans)
def divide (num1, num2):
if num2 == 0:
print("嘿，你不能这样做")
else:
ans = num1 / num2
print(ans)
while True:
option = input("你想做什么？加法（1），减法（2），乘法（3），除法（4）。选择相应的数字作为你的选项。")
if option == "1":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
add(num1, num2)
elif option == "2":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
subtract(num1, num2)
elif option == "3":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
multiply(num1, num2)
elif option == "4":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
divide(num1, num2)
print("错误，选项无效。")
print()
关于在VS Code中无法正常工作的问题，我无法提供具体的解决方案，因为我无法直接查看你的代码和环境设置。但是，你可以尝试以下几个步骤来解决问题：
- 确保你的VS Code已正确配置Python环境，并且已安装所需的依赖项。
- 检查代码中是否存在任何语法错误或拼写错误。
- 确保你的VS Code中的Python解释器与Replit中使用的解释器版本相同。
- 检查VS Code的输出窗口或终端窗口，查看是否有任何错误消息或警告。
- 尝试在VS Code中创建一个新的Python项目，并将代码复制到新项目中，然后再次运行。
如果问题仍然存在，你可能需要进一步调查和调试，或者寻求其他开发者的帮助。
英文:
def add(num1, num2):
ans = num1 + num2
print(ans)
def subtract(num1, num2):
ans = num1 - num2
print(ans)
def multiply(num1, num2):
ans = num1 * num2
print(ans)
def divide (num1, num2):
if num2 == 0:
print("Hey, you can't do that man")
else:
ans = num1 / num2
print(ans)
while True:
option = input("What would you like to do? Add (1), Subtract (2), Multiply (3), Divide (4). Choose the corresponding number for your option. ")
if option == "1":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
add(num1, num2)
elif option == "2":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
subtract(num1, num2)
elif option == "3":
num1 = input("What is the first number? ")
num2 = input("What is the second number? ")
multiply(num1, num2)
elif option == "4":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
divide(num1, num2)
print("Error, option not valid.")
print()
I ran this in Replit and it worked fine but for VS Code it is not working. What is the issue here?
答案1
得分: 1
在你的第三个选项中，即乘法选项，你忘记在输入之前写上 "int"。
这是修正方法：
elif option == "3":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
multiply(num1, num2)
我还建议只在用户输入的数字不在列表中时显示 "选项无效" 的文本。例如：
def add(num1, num2):
ans = num1 + num2
print(ans)
def subtract(num1, num2):
ans = num1 - num2
print(ans)
def multiply(num1, num2):
ans = num1 * num2
print(ans)
def divide (num1, num2):
if num2 == 0:
print("嘿，你不能这样做")
else:
ans = num1 / num2
print(ans)
while True:
option = input("你想做什么？加法（1），减法（2），乘法（3），除法（4）。选择相应的数字作为你的选项。")
if option == "1":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
add(num1, num2)
elif option == "2":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
subtract(num1, num2)
elif option == "3":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
multiply(num1, num2)
elif option == "4":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
divide(num1, num2)
else:
print("错误，选项无效。\n")
英文:
It seems like in your third option, the one for multiplication, you forgot to write "int" before your input.
Here's the fix:
elif option == "3":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
multiply(num1, num2)
I would also recommend having the "option not valid" text displayed only when the user inputs a number not listed. For example:
def add(num1, num2):
ans = num1 + num2
print(ans)
def subtract(num1, num2):
ans = num1 - num2
print(ans)
def multiply(num1, num2):
ans = num1 * num2
print(ans)
def divide (num1, num2):
if num2 == 0:
print("Hey, you can't do that man")
else:
ans = num1 / num2
print(ans)
while True:
option = input("What would you like to do? Add (1), Subtract (2), Multiply (3), Divide (4). Choose the corresponding number for your option. ")
if option == "1":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
add(num1, num2)
elif option == "2":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
subtract(num1, num2)
elif option == "3":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
multiply(num1, num2)
elif option == "4":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
divide(num1, num2)
else:
print("Error, option not valid.\n")
答案2
得分: 0
除了在选项3周围加上int()包装器之外，我建议将错误消息移动到循环内部，以避免重复打印。否则，在VS Code中它可以正常工作。
elif option == "4":
num1 = int(input("第一个数字是多少？"))
num2 = int(input("第二个数字是多少？"))
divide(num1, num2)
else:
print("错误，选项无效。")
print()
英文:
In addition to putting int() wrappers around option 3 I would suggest to move the error message inside the loop to avoid repeated printing.Otherwise, it works fine in VS Code.
elif option == "4":
num1 = int(input("What is the first number? "))
num2 = int(input("What is the second number? "))
divide(num1, num2)
else:
print("Error, option not valid.")
print()
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