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import java.util.Random;
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Task/Create-an-HTML-table/Java/create-an-html-table-2.java
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Task/Create-an-HTML-table/Java/create-an-html-table-2.java
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String generateHTMLTable() {
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StringBuilder string = new StringBuilder();
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string.append("<table border=\"1\">");
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string.append(System.lineSeparator());
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string.append("<tr>".indent(2));
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string.append("<th width=\"40\"></th>".indent(4));
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string.append("<th width=\"50\">X</th>".indent(4));
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string.append("<th width=\"50\">Y</th>".indent(4));
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string.append("<th width=\"50\">Z</th>".indent(4));
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string.append("</tr>".indent(2));
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Random random = new Random();
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int number;
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for (int countA = 0; countA < 10; countA++) {
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string.append("<tr>".indent(2));
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string.append("<td>%d</td>".formatted(countA).indent(4));
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for (int countB = 0; countB < 3; countB++) {
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number = random.nextInt(1, 9999);
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string.append("<td>%,d</td>".formatted(number).indent(4));
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}
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string.append("</tr>".indent(2));
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}
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string.append("</table>");
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return string.toString();
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}
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Task/Create-an-HTML-table/Java/create-an-html-table-3.java
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Task/Create-an-HTML-table/Java/create-an-html-table-3.java
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public class HTML {
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public static String array2HTML(Object[][] array){
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StringBuilder html = new StringBuilder(
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"<table>");
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for(Object elem:array[0]){
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html.append("<th>" + elem.toString() + "</th>");
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}
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for(int i = 1; i < array.length; i++){
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Object[] row = array[i];
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html.append("<tr>");
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for(Object elem:row){
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html.append("<td>" + elem.toString() + "</td>");
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}
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html.append("</tr>");
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}
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html.append("</table>");
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return html.toString();
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}
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public static void main(String[] args){
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Object[][] ints = {{"","X","Y","Z"},{1,1,2,3},{2,4,5,6},{3,7,8,9},{4,10,11,12}};
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System.out.println(array2HTML(ints));
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}
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}
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<table><th></th><th>X</th><th>Y</th><th>Z</th><tr><td>1</td><td>1</td><td>2</td><td>3</td></tr><tr><td>2</td><td>4</td><td>5</td><td>6</td></tr><tr><td>3</td><td>7</td><td>8</td><td>9</td></tr><tr><td>4</td><td>10</td><td>11</td><td>12</td></tr></table>
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