리스트 조회

 

x=["grapes","mango","orange","peach","kiwi","apple","lime","cherry","tomato","blueberry","watermelon"]

a=[]

for i in x:

    if i == "apple" or  i=="kiwi":

        a.append(i.upper())

print(a)

# 추가 방법

# 방법1

ex1=[]

for i in range(len(x)):

    if x[i] == "apple" or x[i] =="kiwi":

        ex1.append(x[i].upper())

print(f'ex1 결과:{ex1}')

# 방법2

ex2=map(lambda b:b.upper(),(filter(lambda a:a=="apple" or a=="kiwi",x)))

ex2=list(ex2)

print(f"ex2결과:{ex2}")

#방법3

ex3 = [a.upper() for a in x if a=="apple" or a=="kiwi"]

print(f'ex3결과:{ex3}')