[고1 프로그래밍] 09 - (1)

f = open("newfile.txt", "w", encoding="utf-8")
for i in range(1, 11):
    data = "%d번째 줄입니다.\n" %i
    f.write(data)
f.close()

# for i in range(1, 11):
#     data = "%d번째 줄입니다.\n" %i
#     print(data)

# f = open("newfile.txt", "r", encoding="utf-8")
# line = f.readline()
# print(line)
# f.close()

# f = open("newfile.txt", "r", encoding="utf-8")
# while True:
#     line = f.readline()
#     if not line:
#         break
#     print(line, end="")
# f.close()

f = open("newfile.txt", "r", encoding="utf-8")
lines = f.readlines()