# 支持不同数据类型之间相互转换,利用int(),float(),str(),bool()
a = 123
print(type(a)) # <class 'int'>
a = str(a)
print(type(a)) # <class 'str'>
# int()函数转换规则: 布尔型——TRUE转换值为1,FALSE转换值为0; 浮点型——直接取整
a = False
a = int(a)
print(a)
name = 'lili'
age = 19
msg = "name is:" + name + ",age is:" + str(age)
print(msg)
# 要求输出的Num3为整数
num1 = 30
num2 = 7
num3 = int(num1 / num2)
print(type(num3))