Chapter 06 난생처음 파이썬 프로그래밍 반복문 연습문제

 

 

9.

start = int(input("시작값 ==> "))
end = int(input("끝값 ==> "))
inc = int(input("증가값 ==> "))

sum = 0

for i in range(start, end, inc) :
    sum += i

print(start,"에서", end,"까지 ", inc,"씩 증가한 값의 합 : ", sum)

 

 

10.

import turtle
import random

colors = ['red','green','magenta','blue','black']

turtle.shape('turtle')
turtle.pensize(2)
distance = 0
cnt = 0

while True :

    distance += 10
    if cnt == 50 :
        break
    else :
        cnt += 1
        turtle.forward(distance)
        turtle.color(random.choice(colors))
        turtle.left(90)
        continue
    
turtle.done()