python 小目标1

Python Day 7

Problem 1:

Given an array of integers, find the sum of its elements.
For example, if the array ar=[1,2,3] , so return 6 .

Solution:

import math

ar=[1, 2, 3, 4, 10, 11]

def simplesumarray(ar):
    return(sum(ar))

simplesumarray(ar)
31

Problem 2:

Given the meal price ( meal), tip percent (tip), and tax percent ( tax) for a meal, find and print the meal's total integer cost:

Solution:

def solve(meal,tip,tax):
    t=meal+ meal*(tip/100)+ meal*(tax)/100
    return(round(t))

solve(12.00,20,8)
15

[caption id="attachment_1613" align="alignnone" width="750"]

Comfreak / Pixabay[/caption]

Problem 3:

Given an integer,n , perform the following conditional actions:

• If is odd, print Weird
• If is even and in the inclusive range of 2 to 5, print Not Weird
• If is even and in the inclusive range of 6 to 20, print Sort of Weird
• If is even and greater than 20, print "Wow"

Solution:

Import math

def classifyn(n):
    if n% 2==1:
        print("Weird")
    elif n%2==0 and n in range(2,6):
        print ("Not weird")
    elif n%2==0 and n in range(6,21):
        print ("Sort of Weird")
    else :
        print("Wow")

classifyn(20)
Sort of Weird

Happy Studying! 🍵