python_30期【条件判断语句】

# 条件判断语句
# home ="America"
# if home == "America":
#     print("Hello,America")
# else:
#     print("Hello,China")
#当条件不成立未False是
# home ="China"
# if home == "America":
#     print("Hello,America")
# else:
#     print("Hello,China")
# 单独使用if语句
# home ="America"
#  if home == "America":
#     print("Hello,America")
# 多个if语句：
# x = 2
# # if x == 2:
# #     print("The number is 2.")
# # if x % 2 ==0:
# #     print("The number is even .")
# # if x % 2 != 0:
# #     print("The number is odd .")
# if 语句中加入if语句：嵌套
# x = 10
# y = 11
# if x  == 10:
#     if y ==11:
#         print(x + y)、

# home = "Thailand"
# if home == "Japan":
#     print("Hello,Japan！")
# print(100 > 10)
#:请打印3个不同的字符串:
# a = 1
# print(a)
# b = "hello,word"
# print(b)
# c = "武汉加油，中国加油！"
# print(c)
# 如果变量小于10，打印一条信息；如果大于或等于10，则答应不同的信息
# s = 10
# if s < 10:
#     print("Hello,China")
# else:
#     print("Hello,Wrold")
# 如果变量的值小于或等于10.打印一条消息；
# 如果大于10并且小于或等于25，则打印一条不同的信息；
# 如果大于25，则打印另一条不同的而信息
# a = input("请你输入数字:")
# a = 0
# int_a = int(a)
# if a <= 10:
#     print("你中了！")
# elif 10 < a <=25:
#     print("你也中了！")
# else:
#     print("你没有中！")
# 4.编写一个将两个变量相除。并打印余数的程序
# a = 13
# b = 3
# print(a/b)
# 5.编写一个将两个变量相除。并打印商的程序
# a = 13
# b = 3
# print(a//b)
# 6.为变量age赋予一个整数值，根据不同的数值打印不同的字符串说明

# age = 15
# age = "hello"
# age = "武汉"
# print(age)