String转换为int
super
2020-09-30 19:24
3655
在Python中,可以使用int()将String转为int
# string
num1 = "1"
# <class 'str'>
print(type(num1))
# int
num2 = int(num1)
# <class 'int'>
print(type(num2))
两个数字相加
num1 = "1"
num2 = "2"
num3 = num1 + num2
print(num3)
# 输出 12
# 使用int()转换
num1 = "1"
num2 = "2"
num3 = int(num1) + int(num2)
# 输出 3
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