def save(): f=open("test.txt","wt",encoding="utf-8") f.write("我abc\nxyz") f.close()save()执行后,哪个read()函数可以读出全部内容
A.
def read(): f=open("test.txt","rt") for s in f.readlines(): print(s,end="") f.close()
B.
def read(): f=open("test.txt","rt",encoding="utf-8") for s in f.readlines(): print(s,end="") f.close()
C.
def read(): f=open("test.txt","rt",encoding="utf-8") for s in f.readlines(): print(s) f.close()
D.
def read(): f=open("test.txt","rt",encoding="utf-8") s=f.readline() print(s) f.close()