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quiz-1081_405899001_基礎程式設計-Tuple＆輸入功能-20200116-2205.xml
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quiz-1081_405899001_基礎程式設計-Tuple＆輸入功能-20200116-2205.xml
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<?xml version="1.0" encoding="UTF-8"?>
<quiz>
<!-- question: 0 -->
<question type="category">
<category>
<text>$course$/1081_405899001_基礎程式設計的預設/Tuple＆輸入功能</text>
</category>
</question>
<!-- question: 31705 -->
<question type="coderunner">
<name>
<text>交換內容</text>
</name>
<questiontext format="html">
<text><![CDATA[<div class="O1">
<div class="O1">
<div class="O1">
<div class="O1">
<div class="O1">請寫一段程式，將兩個已初始化變數 a , b，互換其值。</div>
<div class="O1">(注意：不須顯示其值，只需互換)</div>
<div class="O1"></div>
<div class="O1">例如，若a為 "strong"，b為"weak" 執行後 b 為 "strong"，a 為 "weak"</div>
</div>
</div>
</div>
</div>]]></text>
</questiontext>
<generalfeedback format="html">
<text></text>
</generalfeedback>
<defaultgrade>25.0000000</defaultgrade>
<penalty>0.0000000</penalty>
<hidden>0</hidden>
<coderunnertype>python3</coderunnertype>
<prototypetype>0</prototypetype>
<allornothing>0</allornothing>
<penaltyregime>0</penaltyregime>
<precheck>2</precheck>
<showsource>0</showsource>
<answerboxlines>8</answerboxlines>
<answerboxcolumns>100</answerboxcolumns>
<answerpreload></answerpreload>
<useace></useace>
<resultcolumns></resultcolumns>
<template><![CDATA[import sys
def __indent_line(line, extra_space):
"""Add the given amount of extra space at the start (or remove, if negative)"""
if extra_space >= 0:
return extra_space * ' ' + line
elif len(line) - len(line.lstrip()) >= -extra_space:
return line[extra_space + 1 : ]
else:
raise Exception("Line '{}' has a negative indent!".format(line))
def __indent(code, num_spaces):
"""Indent the given code by some fixed amount such that the first non-blank
line has 'num_spaces' spaces at the start.
"""
lines = code.split('\n')
non_empty_lines = [line for line in lines if line != '']
if non_empty_lines:
first = non_empty_lines[0]
current_indent = len(first) - len(first.lstrip())
reqd_indent = num_spaces - current_indent
indented_lines = [__indent_line(line, reqd_indent) for line in lines]
return '\n'.join(indented_lines) + '\n'
else:
return code # Empty
__skeleton__ = """
def swap(a,b):
{0} # Student code inserted here
print((a,b))
"""
__student_answer__ = """{{ STUDENT_ANSWER | e('py') }}"""
try:
__indented__answer__ = __indent(__student_answer__, 4) #indent one level (4 spaces)
except Exception as e:
print(e, file=sys.stderr)
else:
exec(__skeleton__.format(__indented__answer__) + '\n' + """{{ TEST.testcode | e('py') }}""")
SEPARATOR = "#<ab@17943918#@>#"
{% for TEST in TESTCASES %}
{{ TEST.testcode }}
{% if not loop.last %}
print(SEPARATOR)
{% endif %}
{% endfor %}]]></template>
<iscombinatortemplate></iscombinatortemplate>
<allowmultiplestdins></allowmultiplestdins>
<answer>(a,b)=(b,a)</answer>
<validateonsave>1</validateonsave>
<testsplitterre></testsplitterre>
<language></language>
<acelang></acelang>
<sandbox></sandbox>
<grader></grader>
<cputimelimitsecs></cputimelimitsecs>
<memlimitmb></memlimitmb>
<sandboxparams></sandboxparams>
<templateparams></templateparams>
<hoisttemplateparams>1</hoisttemplateparams>
<twigall>0</twigall>
<uiplugin></uiplugin>
<testcases>
<testcase testtype="2" useasexample="1" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[swap(a="strong",b="weak")]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('weak', 'strong')</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>SHOW</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text>swap(a=True,b=False)</text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>(False, True)</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text>swap(a=0,b=1)</text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>(1, 0)</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[swap(a=None,b="None")]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('None', None)</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text>swap(a=0.5,b=2)</text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>(2, 0.5)</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
</testcases>
</question>
<!-- question: 31702 -->
<question type="coderunner">
<name>
<text>計算次方</text>
</name>
<questiontext format="html">
<text><![CDATA[<div class="O1">請寫一段程式，出現提示字串 "What is base number? " 將輸入的整數數字指派給 b</div>
<div class="O1"></div>
<div class="O1">以及出現提示字串 "What is exponent? " 將輸入的整數數字指派給 e 之後</div>
<div class="O1"></div>
<div class="O1">計算 b<sup>e</sup> (b的e次方) 並將運算結果顯示。</div>
<p></p>]]></text>
</questiontext>
<generalfeedback format="html">
<text></text>
</generalfeedback>
<defaultgrade>25.0000000</defaultgrade>
<penalty>0.0000000</penalty>
<hidden>0</hidden>
<coderunnertype>python3</coderunnertype>
<prototypetype>0</prototypetype>
<allornothing>0</allornothing>
<penaltyregime>0</penaltyregime>
<precheck>2</precheck>
<showsource>0</showsource>
<answerboxlines>8</answerboxlines>
<answerboxcolumns>100</answerboxcolumns>
<answerpreload></answerpreload>
<useace></useace>
<resultcolumns></resultcolumns>
<template>__saved_input__ = input
def input(prompt=''):
s = __saved_input__(prompt)
print(s)
return s
{{STUDENT_ANSWER}}
{{TEST.testcode}}</template>
<iscombinatortemplate>0</iscombinatortemplate>
<allowmultiplestdins></allowmultiplestdins>
<answer><![CDATA[b = int(input("What is base number? "))
e = int(input("What is exponent? "))
print(b**e)]]></answer>
<validateonsave>1</validateonsave>
<testsplitterre></testsplitterre>
<language></language>
<acelang></acelang>
<sandbox></sandbox>
<grader></grader>
<cputimelimitsecs></cputimelimitsecs>
<memlimitmb></memlimitmb>
<sandboxparams></sandboxparams>
<templateparams></templateparams>
<hoisttemplateparams>0</hoisttemplateparams>
<twigall>0</twigall>
<uiplugin></uiplugin>
<testcases>
<testcase testtype="0" useasexample="1" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>2
3</text>
</stdin>
<expected>
<text>What is base number? 2
What is exponent? 3
8</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>SHOW</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>1
5</text>
</stdin>
<expected>
<text>What is base number? 1
What is exponent? 5
1</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>10
10</text>
</stdin>
<expected>
<text>What is base number? 10
What is exponent? 10
10000000000</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>485213
0</text>
</stdin>
<expected>
<text>What is base number? 485213
What is exponent? 0
1</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>2
-1</text>
</stdin>
<expected>
<text>What is base number? 2
What is exponent? -1
0.5</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
</testcases>
</question>
<!-- question: 31703 -->
<question type="coderunner">
<name>
<text>貴姓大名今年貴庚</text>
</name>
<questiontext format="html">
<text><![CDATA[<div class="O1">
<div class="O1">請寫一段程式，出現提示字串 "What is your name? " 取得姓名字串請自行指派一變數名稱儲存</div>
<div class="O1"></div>
<div class="O1">以及出現提示字串 "How old are you? " 取得年齡整數請自行指派一變數名稱儲存，</div>
<div class="O1"></div>
<div class="O1">計算25年後的年紀為何？並做如下例之資料顯示。</div>
<div class="O1"></div>
<div class="O1">如： 輸入姓名為 Bob，年齡為 10，顯示結果為 "Bob! In 25 years you will be 35!"</div>
</div>
<p></p>]]></text>
</questiontext>
<generalfeedback format="html">
<text></text>
</generalfeedback>
<defaultgrade>25.0000000</defaultgrade>
<penalty>0.0000000</penalty>
<hidden>0</hidden>
<coderunnertype>python3</coderunnertype>
<prototypetype>0</prototypetype>
<allornothing>0</allornothing>
<penaltyregime>0</penaltyregime>
<precheck>2</precheck>
<showsource>0</showsource>
<answerboxlines>8</answerboxlines>
<answerboxcolumns>100</answerboxcolumns>
<answerpreload></answerpreload>
<useace></useace>
<resultcolumns></resultcolumns>
<template>__saved_input__ = input
def input(prompt=''):
s = __saved_input__(prompt)
print(s)
return s
{{STUDENT_ANSWER}}
{{TEST.testcode}}</template>
<iscombinatortemplate>0</iscombinatortemplate>
<allowmultiplestdins></allowmultiplestdins>
<answer><![CDATA[name = input("What is your name? ")
age = int(input("How old are you? "))
print(name+"! In 25 years you will be "+str(age+25)+"!")]]></answer>
<validateonsave>1</validateonsave>
<testsplitterre></testsplitterre>
<language></language>
<acelang></acelang>
<sandbox></sandbox>
<grader></grader>
<cputimelimitsecs></cputimelimitsecs>
<memlimitmb></memlimitmb>
<sandboxparams></sandboxparams>
<templateparams></templateparams>
<hoisttemplateparams>0</hoisttemplateparams>
<twigall>0</twigall>
<uiplugin></uiplugin>
<testcases>
<testcase testtype="0" useasexample="1" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>Bob
10</text>
</stdin>
<expected>
<text>What is your name? Bob
How old are you? 10
Bob! In 25 years you will be 35!</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>SHOW</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>Donald
73</text>
</stdin>
<expected>
<text>What is your name? Donald
How old are you? 73
Donald! In 25 years you will be 98!</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>Barack
58</text>
</stdin>
<expected>
<text>What is your name? Barack
How old are you? 58
Barack! In 25 years you will be 83!</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>Amber
18</text>
</stdin>
<expected>
<text>What is your name? Amber
How old are you? 18
Amber! In 25 years you will be 43!</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text></text>
</testcode>
<stdin>
<text>Laura
1</text>
</stdin>
<expected>
<text>What is your name? Laura
How old are you? 1
Laura! In 25 years you will be 26!</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
</testcases>
</question>
<!-- question: 31704 -->
<question type="coderunner">
<name>
<text>重複顯示子字串</text>
</name>
<questiontext format="html">
<text><![CDATA[<div class="O1">
<div class="O1">
<div class="O1">
<div class="O1">已初始化 word, count 兩個變數名稱，</div>
<div class="O1">請寫一段程式，利用tuple相關操作方法，</div>
<div class="O1">將 word 的內容(已知長度必為4)依據 count 變數重複放入 tuple t (請自行初始化為 t = ())</div>
<div class="O1">並每次刪減一個字元後，將刪減後的子字串依據 count 變數重複放入 t ，</div>
<div class="O1">直到刪減的子字串剩一個字母為止，最後再顯示 t 的內容。</div>
<div class="O1"></div>
<div class="O1">例如，當word為"echo"，count為3時，</div>
<div class="O1">顯示 ('echo', 'echo', 'echo', 'cho', 'cho', 'cho', 'ho', 'ho', 'ho', 'o', 'o', 'o')</div>
</div>
</div>
</div>]]></text>
</questiontext>
<generalfeedback format="html">
<text></text>
</generalfeedback>
<defaultgrade>25.0000000</defaultgrade>
<penalty>0.0000000</penalty>
<hidden>0</hidden>
<coderunnertype>python3</coderunnertype>
<prototypetype>0</prototypetype>
<allornothing>0</allornothing>
<penaltyregime>0</penaltyregime>
<precheck>2</precheck>
<showsource>0</showsource>
<answerboxlines>8</answerboxlines>
<answerboxcolumns>100</answerboxcolumns>
<answerpreload></answerpreload>
<useace></useace>
<resultcolumns></resultcolumns>
<template><![CDATA[import sys
def __indent_line(line, extra_space):
"""Add the given amount of extra space at the start (or remove, if negative)"""
if extra_space >= 0:
return extra_space * ' ' + line
elif len(line) - len(line.lstrip()) >= -extra_space:
return line[extra_space + 1 : ]
else:
raise Exception("Line '{}' has a negative indent!".format(line))
def __indent(code, num_spaces):
"""Indent the given code by some fixed amount such that the first non-blank
line has 'num_spaces' spaces at the start.
"""
lines = code.split('\n')
non_empty_lines = [line for line in lines if line != '']
if non_empty_lines:
first = non_empty_lines[0]
current_indent = len(first) - len(first.lstrip())
reqd_indent = num_spaces - current_indent
indented_lines = [__indent_line(line, reqd_indent) for line in lines]
return '\n'.join(indented_lines) + '\n'
else:
return code # Empty
__skeleton__ = """
def repeat_substring(word,count):
{0} # Student code inserted here
"""
__student_answer__ = """{{ STUDENT_ANSWER | e('py') }}"""
try:
__indented__answer__ = __indent(__student_answer__, 4) #indent one level (4 spaces)
except Exception as e:
print(e, file=sys.stderr)
else:
exec(__skeleton__.format(__indented__answer__) + '\n' + """{{ TEST.testcode | e('py') }}""")
SEPARATOR = "#<ab@17943918#@>#"
{% for TEST in TESTCASES %}
{{ TEST.testcode }}
{% if not loop.last %}
print(SEPARATOR)
{% endif %}
{% endfor %}]]></template>
<iscombinatortemplate></iscombinatortemplate>
<allowmultiplestdins></allowmultiplestdins>
<answer>t=()
t+=(word,)*count
t+=(word[1:],)*count
t+=(word[2:],)*count
t+=(word[3:],)*count
print(t)</answer>
<validateonsave>1</validateonsave>
<testsplitterre></testsplitterre>
<language></language>
<acelang></acelang>
<sandbox></sandbox>
<grader></grader>
<cputimelimitsecs></cputimelimitsecs>
<memlimitmb></memlimitmb>
<sandboxparams></sandboxparams>
<templateparams></templateparams>
<hoisttemplateparams>1</hoisttemplateparams>
<twigall>0</twigall>
<uiplugin></uiplugin>
<testcases>
<testcase testtype="2" useasexample="1" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[repeat_substring(word="echo",count=3)]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('echo', 'echo', 'echo', 'cho', 'cho', 'cho', 'ho', 'ho', 'ho', 'o', 'o', 'o')</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>SHOW</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[repeat_substring(word="word",count=2)]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('word', 'word', 'ord', 'ord', 'rd', 'rd', 'd', 'd')</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[repeat_substring(word="book",count=4)]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('book', 'book', 'book', 'book', 'ook', 'ook', 'ook', 'ook', 'ok', 'ok', 'ok', 'ok', 'k', 'k', 'k', 'k')</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[repeat_substring(word="test",count=1)]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('test', 'est', 'st', 't')</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
<testcase testtype="0" useasexample="0" hiderestiffail="1" mark="1.0000000" >
<testcode>
<text><![CDATA[repeat_substring(word="good",count=5)]]></text>
</testcode>
<stdin>
<text></text>
</stdin>
<expected>
<text>('good', 'good', 'good', 'good', 'good', 'ood', 'ood', 'ood', 'ood', 'ood', 'od', 'od', 'od', 'od', 'od', 'd', 'd', 'd', 'd', 'd')</text>
</expected>
<extra>
<text></text>
</extra>
<display>
<text>HIDE</text>
</display>
</testcase>
</testcases>
</question>
</quiz>