실습문제3-1.pdf

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            document.write("5X"+i+"="+i*5,"<br/>");
            i++;
        }
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실습문제3-2.pdf

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    <script>
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        for(var i =1;i<=5;i++){
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                for(var k=1;k<=5;k++){
                    t+="<td>"+num+"</td>";
                    num++;
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                t+="</tr>";
        }

        t+="</table>";
        console.log(t);
        document.write(t);
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