题目内容

ef save():f=open("test.txt","wt",encoding="utf-8")f.write("我abc\nxyz")f.close()save()执行后test.txt文件字节数长度是

A. 8
B. 9
C. 10
D. 11

查看答案

搜索结果不匹配？点我反馈

更多问题

ef 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",encoding="utf-8")s=f.readline()print(s)f.close()
B. def read():f=open("test.txt","rt")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,end="")f.close()
D. def read():f=open("test.txt","rt",encoding="utf-8")for s in f.readlines():print(s)f.close()

查看答案

def save(s):f=open("test.txt","wt")f.write(s["name"]+"\n")f.write(s["sex"]+"\n")f.write(s["age"]+"\n")f.close()def read():f=open("test.txt","rt")name=f.readline().strip("\n")sex=f.readline().strip("\n")age=f.readline().strip("\n")print(name)print(sex)print(age)f.close()s={"name":"xxx","sex":"male","age":"20"}save(s)read()结果是

A. xxx male 20
B. xxx male20
C. xxxmale20
D. 错误

查看答案

def save(s):f=open("test.txt","wt")f.write(s["name"]+"\n")f.write(s["sex"]+"\n")f.write(s["age"]+"\n")f.close()def read():f=open("test.txt","rt")name=f.readline()sex=f.readline()age=f.readline()print(name,sex,age,sep="")f.close()s={"name":"xxx","sex":"male","age":"20"}save(s)read()结果是

A. xxx male 20
B. xxxmale
C. xxxmale20
D. xxmale20

查看答案

个文本文件test.txt的一行存储5个整数如下：1 3 56 67 34数之间用空格隔开，要读出这些整数的函数正确的是：

A. def read():f=open("test.txt","rt")st=f.readlines()for s in st:print(s)f.close()
B. def read():f=open("test.txt","rt")while true:s=f.read()if s!="":print(s)else:breakf.close()
C. def read():f=open("test.txt","rt")while true:s=f.readline()if s!="":print(s)else:breakf.close()
D. def read():f=open("test.txt","rt")s=f.readline()st=s.splist(" ")for s in st:print(s)f.close()

查看答案

ef save():f=open("test.txt","wt",encoding="utf-8")f.write("我abc\nxyz")f.close()save()执行后test.txt文件字节数长度是

A. 8 B. 9 C. 10 D. 11

ef 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

def save(s):f=open("test.txt","wt")f.write(s["name"]+"\n")f.write(s["sex"]+"\n")f.write(s["age"]+"\n")f.close()def read():f=open("test.txt","rt")name=f.readline()sex=f.readline()age=f.readline()print(name,sex,age,sep="")f.close()s={"name":"xxx","sex":"male","age":"20"}save(s)read()结果是

个文本文件test.txt的一行存储5个整数如下：1 3 56 67 34数之间用空格隔开，要读出这些整数的函数正确的是：

A. 8
B. 9
C. 10
D. 11