笨办法学Python3 习题24 更多的练习
根据书中的PowerShell运行结果，进行仿写
beans,jars,crates = secret_formula(start_point) # 函数运算结果存储方式一
print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")
formula = secret_formula(start_point) # 两种函数运算结果存储方式
print("We can also do that this way:\nWe'd have {} beans,{} jars, and {} crates.".format(*formula))
1 print("Let's practice everything.")
2 print("You'd need to know 'bout escapes with \\ that do: \n\n newlines and \ttabs.")
3
4 peom ='''
5 The lovely world
6 with logic so firmly planted\ncannot discern\n the needs of love
7 nor comprehend passion from intuition
8 and requires an explanation
9 \n\t\twhere there is none.
10 '''
11 print("-"*14)
12 print(peom)
13 print("-"*14)
14
15 five = 10-2+6-9
16
17 print("This should be five:{}".format(five))
18
19 def secret_formula(vkkk):
20 jelly_beans = vkkk * 500
21 jars = jelly_beans/1000
22 crates = jars / 100
23 return jelly_beans, jars, crates
24
25 start_point = 10000
26 beans,jars,crates = secret_formula(start_point)
27
28 print("With a starting point of:{}".format(start_point))
29 print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")
30
31 start_point = 10000/10
32 formula = secret_formula(start_point)
33 print("We can also do that this way:\nWe'd have {} beans,{} jars, and {} crates.".format(*formula))
PS C:\Users\Administrator\lpthw> python ex24.py
Let's practice everything.
You'd need to know 'bout escapes with \ that do:
newlines and tabs.
--------------
The lovely world
with logic so firmly planted
cannot discern
the needs of love
nor comprehend passion from intuition
and requires an explanation
where there is none.
--------------
This should be five:5
With a starting point of:10000
We'd have 5000000 beans, 5000.0 jars, and 50.0 crates.
We can also do that this way:
We'd have 500000.0 beans,500.0 jars, and 5.0 crates.
