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📣系列专栏：Aileen_0v0🧸的PYTHON学习系列专栏——CSDN博客
🗼我的格言:"没有罗马,那就自己创造罗马~" 

目录

(1)闰年判断

(2)判断大小

(3)零食

(4)加薪

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(1)闰年判断

伪代码:

year = (int(input()))
if (year % 100 == 0 and year % 400 == 0) or (year % 100 != 0 and year % 4 == 0):print("year是闰年")
else:print("year不是闰年")

 tip2:👉🔗http://t.csdnimg.cn/G1ZQ8

(2)判断大小

#if- else 法:
a,b = map(int,input().split())if a > b:max_value = a
else:max_value = bprint(max_value)#三元换算法:  等价于 原始是a 如果 a > b 就是b
max_value = a if a > b else b
print(max_value)

Match 语句: 

status = int(input())match status:case 400:print("Bad request")case 404:print("Not found")case 418 | 420 | 422 | 400: #| 表示或print("I'm a teapot")case _: #_ 表示方法print("Something's wrong with the internet")

1.字符串中想表示%时,需要写成 %%.

2.Python 中交换两个变量, 可以用: a,b = b,a.

(3)零食

 

写法1:

#零食
x,y = map(int,input().split())
if x == 1:print("Total: R$ %.2f"%(y * 4))
elif x == 2:print("Total: R$ %.2f"%(y * 4.5))
elif x == 3:print("Total: R$ %.2f"%(y * 5))
elif x == 4:print("Total: R$ %.2f"%(y * 2))
elif x == 5:print("Total: R$ %.2f"%(y * 1.5))

 写法2:

#写法2:
x,y = map (int,input().split())if x == 1:p = 4
elif x == 2:p = 4.5
elif x == 3:p = 5
elif x == 4:p = 2
else:p = 1.5
print("Total : R$ %.2f" % (p * y))

(4)加薪

 

方法1: 

#加薪
s = float(input())if 400 >= s > 0 :print("Novo salario: %.2f"%(s * (1+0.15)))print("Reajuste ganho: %.2f"%(s * 0.15))print("Em percentual: %d %%"%(15))
elif 800 >= s >= 400.01:print("Novo salario: %.2f"%(s * (1+0.12)))print("Reajuste ganho: %.2f"%(s * 0.12))print("Em percentual: %d %%"%(12))
elif 1200 >= s >= 800.01:print("Novo salario: %.2f"%(s * (1+0.1)))print("Reajuste ganho: %.2f"%(s * 0.1))print("Em percentual: %d %%"%(10))
elif 2000 >= s >= 1200.01:print("Novo salario: %.2f"%(s * (1+0.07)))print("Reajuste ganho: %.2f"%(s * 0.07))print("Em percentual: %d %%"%(7))
else:print("Novo salario: %.2f"%(s * (1+0.04)))print("Reajuste ganho: %.2f"%(s * 0.04))print("Em percentual: %d %%"%(4))

方法2: 

x = float(input())if x <= 400:y = 15
elif x <= 800:y = 12
elif x <= 1200:y = 10
elif x <= 2000:y = 7
else:y = 4print("Novo salario:x %.2f" % (x * (1 + y / 100)))
print("Reajuste ganho: %.2f" % (x * (y / 100)))
print("Em percentual: %d %" % y)