Python - 복습 겸 연습문제 풀기

복습 겸 연습문제 풀기

1

num = 0
while num <= 100 :
    print(num, end=' ')
    num += 1

2

num = 1
while num <= 100 :
    print(num, end=' ')
    num += 1

3

num = 100
while num <= 200 :
    print(num, end=' ')
    num += 1

4

n = int(input('입력(n):'))
num = 0
while num <= n :
    print(num, end=' ')
    num += 1

5

s = int(input('입력(s): '))
e = int(input('입력(e): '))
while s <= e :
    print(s, end=' ')
    s += 1

6

num = 0
while num <= 100 :
    if num % 2 != 0 :
        print(num, end=' ')
    num += 1

7

num = 0
while num <= 100 :
    if num == 0 :
        pass
    elif num % 2 == 0 :
        print(num, end=' ')
    num += 1

8

num = 0
while num <= 100 :
    if num == 0 :
        pass
    elif num % 7 == 0 :
        print(num, end=' ')
        num += 1
    num += 1

9

num = 0
while num <= 100 :
    num += 1
    if num % 13 == 0 :
        print(num, end=' ')

10

num = 0
while num <= 100 :
    num += 1
    if num % 5 == 0 and num % 7 == 0 :
        print(num, end=' ')

11

s = int(input('입력(s): '))
e = int(input('입력(e): '))
while s <= e :
    if s % 2 != 0 :
        print(s, end=' ')
        s += 1
    s += 1

12

s = int(input('입력(s): '))
e = int(input('입력(e): '))
while s <= e :
    if s == 0 :
        pass
    elif s % 2 == 0 :
        print(s, end=' ')
        s += 1
    s += 1

13

s = int(input('입력(s): '))
e = int(input('입력(e): '))
while s <= e:
    if s == 0:
        pass
    elif s % 5 == 0 and s % 7 == 0:
        print(s, end=' ')
        s += 1
    s += 1

14

num = 100
while num >= 0 :
    print(num, end=' ')
    num -= 1

15

s = int(input('입력(s): '))
e = int(input('입력(e): '))
while e >= s :
    print(e, end=' ')
    e -= 1

16

mylist = [56, 63, 33, 42, 16, 88, 45, 42, 35, 58]
num = 0

# 방법1
newlist = []
while num <= 9 :
    newlist.append(mylist[num] * 2)
    num += 1
print(newlist)

# 방법2
'''
newlist = mylist.copy()    # 리스트copy하여 새로만들기
# newlist = mylist[:]
while  num <= 9 :
    newlist[num] = newlist[num] * 2
    num += 1
print(newlist)
'''

17

mylist = [56, 63, 33, 42, 16, 88, 45, 42, 35, 58]
newlist = []
for num in mylist :
    if num % 2 != 0 :
        newlist.append(num+1)
    else :
        newlist.append(num)
print(newlist)

18

mylist = [56, 63, 33, 42, 16, 88, 45, 42, 35, 58]
cnt = 0
for num in mylist :
    mylist[cnt] = '{:x}'.format(num)
    cnt += 1
print(mylist)

19

mylist = []
cnt = 0
while cnt < 10 :
    cnt += 1
    num = int(input('{}번째 정수를 입력해 주세요: '.format(cnt)))
    mylist.append(num)
print(mylist)

20

mylist = [56, 63, 33, 42, 16, 88, 45, 42, 35, 58]
sum = 0
for num in mylist :
    sum += num
age = sum / 10
mytuple = (sum, age)
print(mytuple)

21

# 방법1
str = input('입력:')
enter = '\n'
print(enter.join(str))

# 방법2
'''
msg = input('입력:')
msglen = len(msg)
cnt = 0
while cnt < msglen :
    print(msg[cnt])
    cnt += 1
'''

22

num = input('입력:')
numlen = len(num)
cnt = 0
while cnt < numlen :
    if int(num[cnt]) % 2 == 0 :
        print('{} : 짝수'.format(num[cnt]))
        cnt += 1
    else :
        print('{} : 홀수'.format(num[cnt]))
        cnt += 1