[python express] 05장

[김위제]

01: 05번

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def checkPass(p):     if len(p) < 8:         return False       P_upper = False     P_lower = False     P_num = False       for i in p:         if i.isupper():             P_upper = True         elif i.islower():             P_lower = True         elif i.isdigit():             P_num = True       if P_upper and P_lower and P_num:         return True     while True:     pw = input("패스워드를 입력하시오: ")         if checkPass(pw):         print("사용할 수 있습니다.")         break     else:         print("사용할 수 없습니다. 다시 입력해 주세요.")

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02: 06번

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def add_num():     num1 = int(input("첫번째 정수를 입력하시오:"))     num2 = int(input("두번째 정수를 입력하시오:"))     print("정수",num1,"+",num2,"의 합은?")     add_num()

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03: 07번

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def getIntRange(a,b,msg):     while True:         x = int(input(msg))         if a <= x <= b:             return x   print("날짜를 입력하시오(월과 일)") mounth = getIntRange(1,12,"월을 입력하시오(1부터 12사이 값입력): ") day = getIntRange(1,31,"일을 입력하시오(1부터 31사이 값입력): ")   print("입력된 날짜는",mounth,"월",day,"일 입니다.")     Colored by Color Scripter

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04: 08번

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def trans_amount(trans):     if trans == 0:         return "영"     elif trans == 1:         return "일"     elif trans == 2:         return "이"     elif trans == 3:         return "삼"     elif trans == 4:         return "사"     elif trans == 5:         return "오"     elif trans == 6:         return "육"     elif trans == 7:         return "칠"     elif trans == 8:         return "팔"     elif trans == 9:         return "구"   def getMoneyText(amount):     thousand = amount // 100 % 10     hundred = amount // 10 % 10     ten = amount % 10     t_amount = trans_amount(thousand)     h_amount = trans_amount(hundred)     one_amout = trans_amount(ten)       print(t_amount,"백" , h_amount , "십" , one_amout ,"원")   count = int(input("1000이하의 금액을 입력하시오. : "))   getMoneyText(count)   Colored by Color Scripter

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05: 09번

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def max_num(num1 , num2):      #num1 이나 num2중 작은수부터 0전까지 -1씩 감소      for i in range(min(num1,num2),0,-1):           # i가 둘다 나누어 떨어지면           if num1%i ==0 and num2%i ==0:                return i #최대              a = int(input("첫번째 정수: ")) b = int(input("두번째 정수: "))   result = max_num(a,b)   print(result)

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06: 10번

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def testPrime(n):     for i in range(2, n):           for j in range(2, i - 1):             if i % j == 0:                 break         else:             print(i, end=' ')   testPrime(100)

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07: 11번

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def deci2bin(n):     #2진수 문자열을 저장할 빈문자열 생성     result = ''          if n == 0:         return '0'     while n > 0:         result = str(n % 2) + result         n //= 2     return result   a = int(input("10진수: ")) print(deci2bin(a))     Colored by Color Scripter

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08 : 12번

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def getSorted(x,y):     if x>y:         return y,x     else:         return x,y   a = int(input("첫번째 정수: ")) b = int(input("두번째 정수: "))   print(getSorted(a,b))

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09 : 13번

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import random as r   def dice_game():     while True:         a = int(input("인간: 주사위값 = "))           b = r.randint(1,10)         print("컴퓨터: 주사위값 =", b)         if a>b:             print("인간승리")         else:             print("컴퓨터 승")                  c =input("중단할까요?(Y/N): ")           if c == "Y" or c == "y":             break         elif c == "N" or c == "n":             continue         else:             print("다시 입력하시오.")   dice_game()

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10 : 14번

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def sqrt12(x, y):     g = y  # 초기 추측값     while True:         xg = x / g         # xg랑 g랑 둘다 1000을 곱해서 나머지값이 0인지 확인.         #소수점끼리 비교하면          xg_s = xg * 1000         g_s = g * 1000           xgg = int(xg_s) % int(g_s)         #if 0이다 하면 g를 반환         avg = (g + xg) / 2  # 평균값         if xgg == 0:             return g         else:             return sqrt12(x, avg)     a = float(input("제곱근 구할 숫자 입력:"))   y_guess = float(input("추측값:"))   print(sqrt12(a,y_guess))

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