YK JO

<p>int(input()) 은 input 값으로 정수(integer)를 입력받겠다는 코드이므로 5.0을 입력하면 오류가 발생합니다.</p>
<p>따라서, 5.0을 입력값으로 넣고 싶은경우는 실수를 입력값으로 받겠단ㄴ float(input())을 사용하시면 됩니다.</p>

5.0은 왜 안되나요?

<p>from math import *</p>
<p>이렇게 입력하시면 됩니다.&nbsp;</p>
<p>*는 shift + 8 또는 오른쪽 숫자패드 9번 위에 위치한 * 를 입력하여도 됩니다.</p>

강의 질문

<p>네 맞아요 위에 1번째 더블 루프도 range(5, 0, -1) 했듯이 똑같이 하면됩니다. 마지막값은 포함안하니깐요</p>

마지막 예제 그냥 for i in range(5,0,-1) 해도 되지 않나요?

<p>저도 강의를 보며 배우는 입장이라 이게 효율적으로 잘 짠 코드인지는 모르겠지만 지금까지 배운것들 활용하면 질문자님이 질문하신 내용도 적용되는거 같습니다. 도움이 되셨으면 좋겠네요 ㅎㅎ</p>
<div style="color: #ffffff; background-color: #000000; font-family: Consolas, 'Courier New', monospace; font-size: 14px; line-height: 19px; white-space: pre;">
<div><span style="color: #7ca668;"># 임의의 숫자를 발생시켜 사용자로부터 입력받아 숫자를 맞추는 게임 만들기</span></div>
<div><span style="color: #c586c0;">from</span> <span style="color: #4ec9b0;">random</span> <span style="color: #c586c0;">import</span> <span style="color: #d4d4d4;">*</span></div>
<br />
<div><span style="color: #9cdcfe;">cnt</span> <span style="color: #d4d4d4;">=</span> <span style="color: #b5cea8;">0</span></div>
<div><span style="color: #9cdcfe;">num</span> <span style="color: #d4d4d4;">=</span> <span style="color: #9cdcfe;">randint</span>(<span style="color: #b5cea8;">1</span>, <span style="color: #b5cea8;">100</span>)</div>
<div><span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">=</span> <span style="color: #ce9178;">"y"</span></div>
<div><span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"발생한 난수의 값 : "</span>, <span style="color: #9cdcfe;">num</span>)</div>
<br />
<div><span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"1부터 100사이의 숫자를 맞추어 보세요.(기회는 10번 입니다.)"</span>)</div>
<br />
<div><span style="color: #c586c0;">while</span> <span style="color: #9cdcfe;">cnt</span> <span style="color: #d4d4d4;"><</span> <span style="color: #b5cea8;">10</span> <span style="color: #569cd6;">and</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">==</span> <span style="color: #ce9178;">"y"</span>:</div>
<div>&nbsp; &nbsp; <span style="color: #9cdcfe;">guess</span> <span style="color: #d4d4d4;">=</span> <span style="color: #4ec9b0;">int</span>(<span style="color: #dcdcaa;">input</span>(<span style="color: #ce9178;">"숫자를 입력하세요 : "</span>))</div>
<div>&nbsp; &nbsp; <span style="color: #9cdcfe;">cnt</span> <span style="color: #d4d4d4;">+=</span> <span style="color: #b5cea8;">1</span></div>
<div>&nbsp; &nbsp; <span style="color: #9cdcfe;">cnt2</span> <span style="color: #d4d4d4;">=</span> <span style="color: #b5cea8;">10</span><span style="color: #d4d4d4;">-</span><span style="color: #9cdcfe;">cnt</span></div>
<div>&nbsp; &nbsp; <span style="color: #c586c0;">if</span> <span style="color: #9cdcfe;">guess</span> <span style="color: #d4d4d4;"><</span> <span style="color: #9cdcfe;">num</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">if</span> <span style="color: #9cdcfe;">cnt2</span> <span style="color: #d4d4d4;">==</span> <span style="color: #b5cea8;">0</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"Up!"</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">else</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"Up! 기회가 %d번 남았습니다."</span> <span style="color: #d4d4d4;">%</span> <span style="color: #9cdcfe;">cnt2</span>)</div>
<div>&nbsp; &nbsp; <span style="color: #c586c0;">elif</span> <span style="color: #9cdcfe;">guess</span> <span style="color: #d4d4d4;">></span> <span style="color: #9cdcfe;">num</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">if</span> <span style="color: #9cdcfe;">cnt2</span> <span style="color: #d4d4d4;">==</span> <span style="color: #b5cea8;">0</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"Down!"</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">else</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"Down!기회가 %d번 남았습니다."</span> <span style="color: #d4d4d4;">%</span> <span style="color: #9cdcfe;">cnt2</span>)</div>
<div>&nbsp; &nbsp; <span style="color: #c586c0;">elif</span> <span style="color: #9cdcfe;">guess</span> <span style="color: #d4d4d4;">==</span> <span style="color: #9cdcfe;">num</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"축하드립니다. 정답입니다!"</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">=</span> <span style="color: #dcdcaa;">input</span>(<span style="color: #ce9178;">"게임을 계속 하시겠습니까?(y는 계속, n은 중단)"</span>)</div>
<div>&nbsp; &nbsp; <span style="color: #7ca668;"># 게임을 재시작하기 위해 난수와 cnt를 초기화 한다. (중첩 if문이 들어가서 게임의 지속여부를 확인하는 코드)</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">while</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">!=</span> <span style="color: #ce9178;">"y"</span> <span style="color: #569cd6;">or</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">!=</span> <span style="color: #ce9178;">"n"</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">if</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">==</span> <span style="color: #ce9178;">"y"</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"</span><span style="color: #569cd6;">\n</span><span style="color: #ce9178;">-------------------------------</span><span style="color: #569cd6;">\n</span><span style="color: #ce9178;">"</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">num</span> <span style="color: #d4d4d4;">=</span> <span style="color: #9cdcfe;">randint</span>(<span style="color: #b5cea8;">1</span>, <span style="color: #b5cea8;">100</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"발생한 난수의 값 : "</span>, <span style="color: #9cdcfe;">num</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">cnt</span> <span style="color: #d4d4d4;">=</span> <span style="color: #b5cea8;">0</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">break</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">elif</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">==</span> <span style="color: #ce9178;">"n"</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"게임을 종료합니다."</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">break</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">else</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"잘못된 코드를 입력하셨습니다."</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">=</span> <span style="color: #dcdcaa;">input</span>(<span style="color: #ce9178;">"게임을 계속 하시겠습니까?(y는 계속, n은 중단)"</span>) &nbsp;</div>
<br />
<div>&nbsp; &nbsp; <span style="color: #c586c0;">if</span> <span style="color: #9cdcfe;">cnt</span> <span style="color: #d4d4d4;">==</span> <span style="color: #b5cea8;">10</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"아쉽네요. 10번의 기회를 모두 소진하였습니다."</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">=</span> <span style="color: #dcdcaa;">input</span>(<span style="color: #ce9178;">"게임을 계속 하시겠습니까?(y는 계속, n은 중단)"</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">while</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">!=</span> <span style="color: #ce9178;">"y"</span> <span style="color: #569cd6;">or</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">!=</span> <span style="color: #ce9178;">"n"</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">if</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">==</span> <span style="color: #ce9178;">"y"</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"</span><span style="color: #569cd6;">\n</span><span style="color: #ce9178;">-------------------------------</span><span style="color: #569cd6;">\n</span><span style="color: #ce9178;">"</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">num</span> <span style="color: #d4d4d4;">=</span> <span style="color: #9cdcfe;">randint</span>(<span style="color: #b5cea8;">1</span>, <span style="color: #b5cea8;">100</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"발생한 난수의 값 : "</span>, <span style="color: #9cdcfe;">num</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">cnt</span> <span style="color: #d4d4d4;">=</span> <span style="color: #b5cea8;">0</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">break</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">elif</span> <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">==</span> <span style="color: #ce9178;">"n"</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"게임을 종료합니다."</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">break</span></div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #c586c0;">else</span>:</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #dcdcaa;">print</span>(<span style="color: #ce9178;">"잘못된 코드를 입력하셨습니다."</span>)</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #9cdcfe;">code</span> <span style="color: #d4d4d4;">=</span> <span style="color: #dcdcaa;">input</span>(<span style="color: #ce9178;">"게임을 계속 하시겠습니까?(y는 계속, n은 중단)"</span>)</div>
</div>

YK JO

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