PythonBasicHomework

4주차

함수

def func1():
    print("A")
    print("B")

def func2():
    print("C")
    print("D")

def func3():
    print("E")
    return "F"

func1()
print("0")
print(func3())
func2()
print("1")
func1()
func3()

bool 자료형

a = True
b = False
c = true
d = false
e = TRUE
f = FALSE

비교연산자

비교연산자 설명
x < y x가 y보다 작다
x > y x가 y보다 크다
x == y x와 y가 같다
x != y x와 y가 같지 않다
x >= y x가 y보다 크거나 같다
x <= y x가 y보다 작거나 같다
x = 10 
y = 8
print(x > y)
print(x < y)
print(x == y)
print(x != y)
print(x >= y)
print(x <= y)
print(x/10 < y)
whalecoding = '고래코딩'
print(whalecoding == '고래코딩')
print(whalecoding == 'whalecoding')
print(whalecoding != 'whalecoding')

whalecoding = 'whalecoding'
print(whalecoding == '고래코딩')
print(whalecoding == 'whalecoding')
print(whalecoding != 'whalecoding')

논리연산자

print(10 == 10 and 10 != 5)
print(10 > 5 or 10 < 3)
print(not 10 >= 5)
print(not 10 < 10)
print((3 == 3) or (4 != 3))
print((3 == 3) and (4 != 3))
age = int(input('나이 : '))
print(age >= 8 and @@@)

조건문

num1 = 10
num2 = 5

if num1 >= num2:
    print("1")
if num1 != num2*2:
    print("2")
if num1/3 <= num2:
    print("3")
if num1/4 == num2/2:
    print("4")

if 10 < 8:
    print("고래")
else:
    print("코딩")
if 10 >= 8:
    print("고래")
else:
    print("코딩")
print("1")
if True :
    print("2")
else :
    if False:
        print("3")
    else:
        print("4")
print("5")
print("1")
if True :
    if False:
        print("2")
    else:
        print("3")
else :
    print("4")
print("5")
num = input("")
if @@@:
    print("짝수")
else:
    print("홀수")
x = 5
 
if @@@:
    print('ok')
num1 = input("input number1: ")
num2 = input("input number2: ")
num3 = input("input number3: ")
# 코드 작성