a=3
if a>5:
    print("참")
else:
    print("거짓")

money=True
if money :
    print("택시를 타고 가라")

eng = int(input("영어 점수 입력: "))
if eng>=90:
    print("합격")
else:
    print("불합격")

eng = 80
math = 90
if eng >=90 and math >=90:
    print("합격")
else:
    print("불합격")

1 in [1,2,3]

4 in [1,2,3]

pocket=['paper','phone','coin']
if 'money' in pocket or 'card' in pocket:
    print("택시")
elif 'coin' in pocket:
    print("걸어서")

citizen_num = input("주민번호를 입력하시오: (-제외)")
if citizen_num[6] =='1' or citizen_num[6]=='3':
    print("남자")
else: 
    print("여자")

i=0
while i<10:
    print(i,end=' ')
    i =i+1

i=0
while i<10:
    print(i,end=' ')
    i =i+1
    if i ==7:
        break;

i=0
while i<10:
    i =i+1
    if i ==7:
        continue
    print(i,end=' ')
    

a=0
while a<10:
    a=a+1
    if a%2 ==0 : continue
    print(a)

while True:
    x=input()
    if(x == 'q'):
        break;

i, sum =1, 0

while i<=1000:
    if(i%3 == 0 or i==1):
        sum += i
    i +=1
print("sum: ", sum)

test=['one', 'two', 'three']

for i in test:
    print(i)

marks=[90, 25, 67, 45, 80]

for i in marks:
    if i >= 90 :
        print("합격")
    else:
        print("불합격")

for i in range(1, 11, 3):
        print(i)

for i in range(1,101):
    print('{}'.format(i), end=' ')
    if(i%10 == 0 ):
        print(' ')
    

std_score = [70, 60, 55, 75, 95, 90, 80, 80, 85, 100]
sum = 0;
avg = 0;
for i in std_score:
    sum = sum + i
avg = sum/len(std_score)
print("avg: ", avg)

i=1
sum=0
while 1000>=i:    
    if i%3 == 0 or i==1:
        sum = sum + i
    i = i+1    
    
print(sum)

num1 = int(input("player1님 숫자를 입력하세요."))
print('----------------------------')
while True:
    num2 = int(input("player2님 숫자를 입력하세요."))
    if num1 == num2:
        print(num2, "is correct number!")
        break
    elif num1>num2:
        print(num2, "is small number !",end='\n\n')
    elif num1<num2:
        print(num2, "is big number !",end='\n\n')
print("game over")
    

while True:
    num1 = int(input("player1님 숫자를 입력하세요."))
    print('----------------------------')
    if num1 >=1 and num1<=10:
        break;
    print("1~10사이의 숫자를 입력하세요")
    
while True:
    num2 = int(input("player2님 숫자를 입력하세요."))
    if num2<1 or num2 >10:
        print("1~10사이의 숫자를 입력하세요.")
        continue
    if num1 == num2:
        print(num2, "is correct number!")
        break
    elif num1>num2:
        print(num2, "is small number !",end='\n\n')
    elif num1<num2:
        print(num2, "is big number !",end='\n\n')
print("game over")
    

count =0
count_max = 5

while True:
    num1 = int(input("player1님 숫자를 입력하세요."))
    print('----------------------------')
    if num1 >=1 and num1<=10:
        break;
    print("1~10사이의 숫자를 입력하세요")
    
while True:
    if count >= count_max:
        print("5번의 기회를 모두 사용하셨습니다.")
        break
    
    num2 = int(input("player2님 숫자를 입력하세요."))
    if num2<1 or num2 >10:
        print("1~10사이의 숫자를 입력하세요.")
        continue
    
    count = count +1
    
    if num1 == num2:
        print(num2, "is correct number!")
        break
    elif num1>num2:
        print(num2, "is small number !",end='\n\n')
    elif num1<num2:
        print(num2, "is big number !",end='\n\n')
print("game over")
    

import mod1

print(mod1.add(2,1))

# 이렇게 호출하면 모듈 이름을 사용하지 않아도 된다.
from mod1 import sub

sub(5,2)

from mod2 import *
add(1,2)

import mod3

import mod4

import hello13

import sys
sys.path

4/0

try:
    4/0
except ZeroDivisionError:
    print("0으로 나누었음")

try:
    4/0
except ZeroDivisionError as e:
    print(e)

f=open("bbb.txt",'r')

try:
    f = open("bbb.txt",'r')
except ZeroDivisionError as e:
    print(e)
except FileNotFoundError as e:
    print(e)

try:
    f=open("ccc",'r')
except:
    print("에러 발생")
else:
    data = f.read()
    f.close()

while True:  
    try:
        a,b =map(int, input("2개 정수 입력: ").split())
        c= a/b
    except ValueError:
        print("유요한 정수가 아닙니다. 다시 입력하세요.")
    except ZeroDivisionError:
        print("0으로 나눌 수 없습니다. 다시 입력하세요")
    else:
        break
print(a,'/',b,'=',c,'입니다.')

result = 0
def adder(num):
    global result
    result += num
    return result

print(adder(3))
print(adder(4))

result1 = 0
result2 = 0

def adder1(num):
    global result1
    result1 += num
    return result1

def adder2(num):
    global result2
    result2 += num
    return result2
print(adder1(3))
print(adder1(4))
print(adder2(3))
print(adder2(7))
print(result1)
print(result2)

class Calcurator:
    def __init__(self):
        self.result=0
        
    def adder(self, num):
        self.result+=num
        return self.result
    def sub(self, num):
        self.result -=num
        return self.result

cal1 = Calcurator()

cal1.adder(4)

cal2 = Calcurator()

cal2.adder(3)

cal1.sub(2)

class Student:
    name = "홍길동"
    def info(self):
        print("제 이름은 "+self.name + "입니다.")

inst = Student()
inst.name

inst.info()

class Student:
    name = "홍길동"
    def info(self):
        print("제 이름은 "+self.name + "입니다.")

class University(Student):
    major = "컴퓨터공학"
    name="이순신"
    
    def intro(self):
        print("제이름은 "+self.name+"이고 전공은"+self.major+"입니다.\n")

inst2=University()

inst2.major

inst2.name

inst2.name

class Calculator():
    def __init__(self):
        self.rsult=0
    def add(self, num1, num2):
        self.result = num1 + num2
        print(self.result)

class UpgradeCalculator(Calculator):
    def __init__(self):
        self.result = 0
    def minus(self, num1, num2):
        self.result = num1 - num2
        print(self.result)

cal1 = UpgradeCalculator()
cal1.add(1,2)
cal1.minus(3,1)

class exam():
    korean, english, math = 0, 0, 0
    def __init__(self):
        self.result=0
        
    def f_input(self,input_korean, input_english, input_math):
        korean = input_korean
        english = input_english
        math = input_math
        self.result = korean + math + english
        
    def f_sum(self):
        print(self.result)
        
    def f_avg(self):
        print(self.result/3)
        
    def f_print(self):
        print("총점:", self.result, "평균:",self.result/3)
        

exam1 = exam()
exam1.f_input(10, 20, 30)
exam1.f_sum()
exam1.f_avg()
exam1.f_print()