숫자를 입력받아 길이가 n인 정팔각형 출력 과제였습니다<br><br>조건은 for문'만' 사용 이었구요 (2차원배열 if문 사용금지) (아마 아직 진도도 안나갔고 if문은 꼼수가 가능해서?일지도?)<br>출력가능한 문자열은 ' ' , '*', '\n' 뿐입니다.<br><br>두시간이나 끙끙 머리를 싸매고했는데 결국 정상출력 해내어 기쁩니다.<br>조건문 초기화나 조건식 등등.... 이리저리 바꿔보고 안되면 고민해보고 2시간이 훅갔습니다.<br><br>해낸기쁨에 오유 프로그래밍게에 공유해서 피드백도 받아보고자 합니다!!<br>뭔가 고쳐야 할점이 있으면 알려주세요!!<br><br><br><div class="colorscripter-code" style="color:rgb(1,1,1);overflow:auto;font-family:Consolas, 'Liberation Mono', Menlo, Courier, monospace;"><table class="colorscripter-code-table" style="margin:0px;padding:0px;border:;background-color:rgb(250,250,250);" cellspacing="0" cellpadding="0"><tbody><tr><td style="padding:6px;border-right-color:rgb(229,229,229);border-right-width:2px;border-right-style:solid;"> <div style="margin:0px;padding:0px;text-align:right;color:rgb(102,102,102);line-height:130%;font-family:Consolas, 'Liberation Mono', Menlo, Courier, monospace;"> <div style="line-height:130%;">1</div> <div style="line-height:130%;">2</div> <div 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style="color:rgb(0,134,179);">#include</span> <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span>stdio.h<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">></span></div> <div style="padding:0px 6px;line-height:130%;white-space:pre;"><span style="color:rgb(6,109,226);">int</span> main(<span style="color:rgb(167,29,93);">void</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">{</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(6,109,226);">int</span> i;</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(6,109,226);">int</span> j;</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(6,109,226);">int</span> kuhaku;</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(6,109,226);">int</span> asuta;</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(6,109,226);">scanf</span>(<span style="color:rgb(99,163,92);">"%d"</span>, &asuta);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(167,29,93);">for</span> (i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">1</span>; i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> asuta; i<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;"> </div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(167,29,93);">for</span> (kuhaku <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span> i; kuhaku <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">></span> <span style="color:rgb(0,153,204);">0</span>; kuhaku<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">            <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"  "</span>);                                            <span style="color:rgb(153,153,153);">//八角形出力</span></div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(167,29,93);">for</span> (j <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">2</span>; j <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span> asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span> i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">*</span> <span style="color:rgb(0,153,204);">2</span>; j<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">            <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"* "</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"\n"</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(167,29,93);">for</span> (i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">0</span>; i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span> asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span> <span style="color:rgb(0,153,204);">2</span>; i<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(167,29,93);">for</span> (j <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">0</span>; j <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span> <span style="color:rgb(0,153,204);">2</span> <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">*</span> asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span> (asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span> <span style="color:rgb(0,153,204);">2</span>); j<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">            <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"* "</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"\n"</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(167,29,93);">for</span> (i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">1</span>; i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> asuta; i<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(167,29,93);">for</span> (kuhaku <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">0</span>; kuhaku <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);"><</span> i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span> <span style="color:rgb(0,153,204);">1</span>; kuhaku<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">            <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"  "</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(167,29,93);">for</span> (j <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">=</span> <span style="color:rgb(0,153,204);">2</span> <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">*</span> asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">+</span> (asuta <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span> <span style="color:rgb(0,153,204);">2</span>); j <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">></span><span style="color:rgb(0,153,204);">2</span> <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">*</span> i <span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span> <span style="color:rgb(0,153,204);">2</span>; j<span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span><span style="color:rgb(1,1,1);"></span><span style="color:rgb(167,29,93);">-</span>)</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        {</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">            <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"* "</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">        <span style="color:rgb(6,109,226);">printf</span>(<span style="color:rgb(99,163,92);">"\n"</span>);</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    }</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    getchar();</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">    <span style="color:rgb(167,29,93);">return</span> <span style="color:rgb(0,153,204);">0</span>;</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;">}</div> <div style="padding:0px 6px;line-height:130%;white-space:pre;"> </div></div> <div style="text-align:right;font-size:9px;font-style:italic;margin-top:-13px;margin-right:5px;"><a style="color:rgb(229,229,229);text-decoration:none;" href="http://colorscripter.com/info#e" target="_blank">Colored by Color Scripter</a></div></td> <td style="padding:0px 2px 4px 0px;vertical-align:bottom;"><a style="color:#FFFFFF;text-decoration:none;" href="http://colorscripter.com/info#e" target="_blank"><span style="padding:1px;color:#FFFFFF;font-size:9px;background-color:rgb(229,229,229);">cs</span></a></td></tr></tbody></table></div>