Python_데이터출력

1. 데이터 출력
   1) print() 함수

userName = 'Jeno'
print(userName)

userAge = 24
print(userAge)

2) 콤마(,)를 이용한 데이터 연속 출력

userName = 'Jeno'
userAge = 24
userGroup = 'NCT Dream'

print('User Name: ', userName)
print('User Age: ', userAge)
print('User Group: ', userGroup)

3) 포맷 문자열을 이용한 데이터 출력

print(f'User Name: {userName}')
print(f'User Age: {userAge}')
print(f'User Group: {userGroup}')

print(f'User Name: {userName}', f'User Age: {userAge}', f'User Group: {userGroup}')

4) 특수문자

• \t : 탭
• \n : 줄바꿈

print(f'User Name: \t{userName}', f'User Age: \t{userAge}', f'User Group: \t{userGroup}')

print(f'User Name: {userName} \nUser Age: {userAge} \nUser Group: {userGroup}')

cf) 결과창에서 자동 줄바꿈 방지

print('3 * 5 = ', end='')
print(3 * 5)

2. 실습
   

예제 1)

width = float(input('가로: '))
height = float(input('세로: '))
triangle = width * height / 2

print(f'width : {width} \nheight: {height} \ntriangle: {triangle}')

예제 2)

width = float(input('가로: '))
height = float(input('세로: '))
triangle = width * height / 2
square = width * height

print(f'width : {width}, height: {height} \ntriangle: {triangle}, square: {square}')

예제 3)

print(f'width : {width}, \t\theight: {height} \ntriangle: {triangle}, \tsquare: {square}')