20250903

# def f(x) :
#     c=1
#     for i in range(1,x+1) :
#         c=c*i
#     return c
# d = int(input())
# print(f(d))
# def f(x) :
#     c=0
#     for i in range(1,x+1) :
#         if x%i==0 :
#             c=c+1
#     return c
# n=int(input())
# print(f(n))

# def f(x):
#     if x==1 :
#         return 1
#     else :
#         for i in range(2,x) :
#             if x%i==0 :
#                 return 1
#         return 2
# v=10000
# o=0
# n = int(input())
# m = int(input())
# for i in range(n,m+1) :
#     if f(i)==2 :
#         o = o + i
#         if i<v :
#             v=i
# if o==0 :
#     o = -1
# print(o)
# print(v)

# def f(t) :
#     global x
#     global y
#     global n
#     for i in range(n) :
#         if x[i] >= y :
#             return i+1
#
#     return 0
#
# n=int(input())
# x = list(map(int,input().split()))
# y=int(input())
# a=0
# i=0
# if f(i) == 0 :
#     print(n+1)
# else :
#     print(f(i))

# def f(x) :
#     d=x*x
#     y=[]
#     for i in range(x+1) :
#         h = [0]*(x+1)
#         y.append(h)
#     #####################
#     i = 1
#     j = (x+1)//2
#     y[i][j] = 1
#     for t in range(2,d+1) :
#         if (t-1) % x == 0:
#             i=i+1
#             if i==x+1 :
#                 i=1
#         else :
#             i=i-1
#             j=j+1
#             if i == 0 :
#                 i = x
#             if j == x+1 :
#                 j = 1
#         y[i][j] = t
#     return y
#
#
# n = int(input())
# s = f(n)
# for i in range(1,len(s)) :
#     for j in range(1,len(s[i])) :
#         print(s[i][j],end=' ')
#     print()


'''

클래스 : 설계도
객체 : 물체

moniter 클래스
state 필드 

'''

class moniter :
    def __init__(self):     # 생성자 : 객체가 생성될때 실행되는 함수
        print("모니터 객체가 만들어졌습니다.")
        self.state = 0		

    def on(self):
        self.state = 1
        print("모니터를 켰습니다.")

    def off(self):
        self.state = 0
        print("모니터를 껐습니다.")

    def speak(self):
        if self.state ==1 :
            print("현재 모니터는 켜져있습니다.")
        else :
            print("현재 모니터는 꺼져있습니다.")


a = moniter()       #객체 a 생성

a.speak()

a.on()

a.speak()