diff --git a/Doc/Sd1/Ref/Fig/squareTable.png b/Doc/Sd1/Ref/Fig/squareTable.png
index 933433f4ccb8226c2402f5491ed93fbafc37acef..d0359e081997a4bdb6e829cd1c186e04cba92a94 100644
Binary files a/Doc/Sd1/Ref/Fig/squareTable.png and b/Doc/Sd1/Ref/Fig/squareTable.png differ
diff --git a/Doc/Sd1/Ref/Src/squareTable.html b/Doc/Sd1/Ref/Src/squareTable.html
index 21b5ee1ea0d1b47c69d0662a29505d251e2e7cec..37c1856c73a3f1bae35a51b4aba18685134cf88e 100644
--- a/Doc/Sd1/Ref/Src/squareTable.html
+++ b/Doc/Sd1/Ref/Src/squareTable.html
@@ -1,269 +1,293 @@
<html xmlns='http://www.w3.org/1999/xhtml'>
- <head>
- <title>A square table</title>
- <style>
- table, th, td {border: 1px solid black;}
- table {border-collapse: collapse;}
- td {text-align: right;}
- .greyColumn {background-color:LightGray;}
- </style>
- </head>
+ <head>
+ <meta charset="UTF-8">
+ <title>A square table</title>
+ <style>
+ table, th, td {
+ border: 1px solid black;
+ }
+
+ table {
+ border-collapse: collapse;
+ }
+
+ td {
+ text-align: right;
+ }
+
+ .greyColumn {
+ background-color: LightGray;
+ }
+ </style>
+ </head>
<body>
<table>
<colgroup>
- <col span='2'/>
+ <col span='2' />
<col span='2' class='greyColumn'/>
<col span='2'/>
<col span='2' class='greyColumn'/>
<col span='2'/>
</colgroup>
<tr>
- <th>n</th><th>n * n</th>
- <th>n</th><th>n * n</th>
- <th>n</th><th>n * n</th>
- <th>n</th><th>n * n</th>
- <th>n</th><th>n * n</th>
+ <th>n</th>
+ <th>n²</th>
+ <th>n</th>
+ <th>n²</th>
+ <th>n</th>
+ <th>n²</th>
+ <th>n</th>
+ <th>n²</th>
+ <th>n</th>
+ <th>n²</th>
+ </tr>
+
+ <tr>
+ <td></td>
+ </tr>
+ <tr>
+ <td>1</td>
+ <td>1</td>
+ <td>21</td>
+ <td>441</td>
+ <td>41</td>
+ <td>1681</td>
+ <td>61</td>
+ <td>3721</td>
+ <td>81</td>
+ <td>6561</td>
</tr>
<tr>
- <td>1</td>
- <td>1</td>
- <td>21</td>
- <td>441</td>
- <td>41</td>
- <td>1681</td>
- <td>61</td>
- <td>3721</td>
- <td>81</td>
- <td>6561</td>
+ <td>2</td>
+ <td>4</td>
+ <td>22</td>
+ <td>484</td>
+ <td>42</td>
+ <td>1764</td>
+ <td>62</td>
+ <td>3844</td>
+ <td>82</td>
+ <td>6724</td>
</tr>
<tr>
- <td>2</td>
- <td>4</td>
- <td>22</td>
- <td>484</td>
- <td>42</td>
- <td>1764</td>
- <td>62</td>
- <td>3844</td>
- <td>82</td>
- <td>6724</td>
+ <td>3</td>
+ <td>9</td>
+ <td>23</td>
+ <td>529</td>
+ <td>43</td>
+ <td>1849</td>
+ <td>63</td>
+ <td>3969</td>
+ <td>83</td>
+ <td>6889</td>
</tr>
<tr>
- <td>3</td>
- <td>9</td>
- <td>23</td>
- <td>529</td>
- <td>43</td>
- <td>1849</td>
- <td>63</td>
- <td>3969</td>
- <td>83</td>
- <td>6889</td>
+ <td>4</td>
+ <td>16</td>
+ <td>24</td>
+ <td>576</td>
+ <td>44</td>
+ <td>1936</td>
+ <td>64</td>
+ <td>4096</td>
+ <td>84</td>
+ <td>7056</td>
</tr>
<tr>
- <td>4</td>
- <td>16</td>
- <td>24</td>
- <td>576</td>
- <td>44</td>
- <td>1936</td>
- <td>64</td>
- <td>4096</td>
- <td>84</td>
- <td>7056</td>
+ <td>5</td>
+ <td>25</td>
+ <td>25</td>
+ <td>625</td>
+ <td>45</td>
+ <td>2025</td>
+ <td>65</td>
+ <td>4225</td>
+ <td>85</td>
+ <td>7225</td>
</tr>
<tr>
- <td>5</td>
- <td>25</td>
- <td>25</td>
- <td>625</td>
- <td>45</td>
- <td>2025</td>
- <td>65</td>
- <td>4225</td>
- <td>85</td>
- <td>7225</td>
+ <td>6</td>
+ <td>36</td>
+ <td>26</td>
+ <td>676</td>
+ <td>46</td>
+ <td>2116</td>
+ <td>66</td>
+ <td>4356</td>
+ <td>86</td>
+ <td>7396</td>
</tr>
<tr>
- <td>6</td>
- <td>36</td>
- <td>26</td>
- <td>676</td>
- <td>46</td>
- <td>2116</td>
- <td>66</td>
- <td>4356</td>
- <td>86</td>
- <td>7396</td>
+ <td>7</td>
+ <td>49</td>
+ <td>27</td>
+ <td>729</td>
+ <td>47</td>
+ <td>2209</td>
+ <td>67</td>
+ <td>4489</td>
+ <td>87</td>
+ <td>7569</td>
</tr>
<tr>
- <td>7</td>
- <td>49</td>
- <td>27</td>
- <td>729</td>
- <td>47</td>
- <td>2209</td>
- <td>67</td>
- <td>4489</td>
- <td>87</td>
- <td>7569</td>
+ <td>8</td>
+ <td>64</td>
+ <td>28</td>
+ <td>784</td>
+ <td>48</td>
+ <td>2304</td>
+ <td>68</td>
+ <td>4624</td>
+ <td>88</td>
+ <td>7744</td>
</tr>
<tr>
- <td>8</td>
- <td>64</td>
- <td>28</td>
- <td>784</td>
- <td>48</td>
- <td>2304</td>
- <td>68</td>
- <td>4624</td>
- <td>88</td>
- <td>7744</td>
+ <td>9</td>
+ <td>81</td>
+ <td>29</td>
+ <td>841</td>
+ <td>49</td>
+ <td>2401</td>
+ <td>69</td>
+ <td>4761</td>
+ <td>89</td>
+ <td>7921</td>
</tr>
<tr>
- <td>9</td>
- <td>81</td>
- <td>29</td>
- <td>841</td>
- <td>49</td>
- <td>2401</td>
- <td>69</td>
- <td>4761</td>
- <td>89</td>
- <td>7921</td>
+ <td>10</td>
+ <td>100</td>
+ <td>30</td>
+ <td>900</td>
+ <td>50</td>
+ <td>2500</td>
+ <td>70</td>
+ <td>4900</td>
+ <td>90</td>
+ <td>8100</td>
</tr>
<tr>
- <td>10</td>
- <td>100</td>
- <td>30</td>
- <td>900</td>
- <td>50</td>
- <td>2500</td>
- <td>70</td>
- <td>4900</td>
- <td>90</td>
- <td>8100</td>
+ <td></td>
</tr>
<tr>
- <td>11</td>
- <td>121</td>
- <td>31</td>
- <td>961</td>
- <td>51</td>
- <td>2601</td>
- <td>71</td>
- <td>5041</td>
- <td>91</td>
- <td>8281</td>
+ <td>11</td>
+ <td>121</td>
+ <td>31</td>
+ <td>961</td>
+ <td>51</td>
+ <td>2601</td>
+ <td>71</td>
+ <td>5041</td>
+ <td>91</td>
+ <td>8281</td>
</tr>
<tr>
- <td>12</td>
- <td>144</td>
- <td>32</td>
- <td>1024</td>
- <td>52</td>
- <td>2704</td>
- <td>72</td>
- <td>5184</td>
- <td>92</td>
- <td>8464</td>
+ <td>12</td>
+ <td>144</td>
+ <td>32</td>
+ <td>1024</td>
+ <td>52</td>
+ <td>2704</td>
+ <td>72</td>
+ <td>5184</td>
+ <td>92</td>
+ <td>8464</td>
</tr>
<tr>
- <td>13</td>
- <td>169</td>
- <td>33</td>
- <td>1089</td>
- <td>53</td>
- <td>2809</td>
- <td>73</td>
- <td>5329</td>
- <td>93</td>
- <td>8649</td>
+ <td>13</td>
+ <td>169</td>
+ <td>33</td>
+ <td>1089</td>
+ <td>53</td>
+ <td>2809</td>
+ <td>73</td>
+ <td>5329</td>
+ <td>93</td>
+ <td>8649</td>
</tr>
<tr>
- <td>14</td>
- <td>196</td>
- <td>34</td>
- <td>1156</td>
- <td>54</td>
- <td>2916</td>
- <td>74</td>
- <td>5476</td>
- <td>94</td>
- <td>8836</td>
+ <td>14</td>
+ <td>196</td>
+ <td>34</td>
+ <td>1156</td>
+ <td>54</td>
+ <td>2916</td>
+ <td>74</td>
+ <td>5476</td>
+ <td>94</td>
+ <td>8836</td>
</tr>
<tr>
- <td>15</td>
- <td>225</td>
- <td>35</td>
- <td>1225</td>
- <td>55</td>
- <td>3025</td>
- <td>75</td>
- <td>5625</td>
- <td>95</td>
- <td>9025</td>
+ <td>15</td>
+ <td>225</td>
+ <td>35</td>
+ <td>1225</td>
+ <td>55</td>
+ <td>3025</td>
+ <td>75</td>
+ <td>5625</td>
+ <td>95</td>
+ <td>9025</td>
</tr>
<tr>
- <td>16</td>
- <td>256</td>
- <td>36</td>
- <td>1296</td>
- <td>56</td>
- <td>3136</td>
- <td>76</td>
- <td>5776</td>
- <td>96</td>
- <td>9216</td>
+ <td>16</td>
+ <td>256</td>
+ <td>36</td>
+ <td>1296</td>
+ <td>56</td>
+ <td>3136</td>
+ <td>76</td>
+ <td>5776</td>
+ <td>96</td>
+ <td>9216</td>
</tr>
<tr>
- <td>17</td>
- <td>289</td>
- <td>37</td>
- <td>1369</td>
- <td>57</td>
- <td>3249</td>
- <td>77</td>
- <td>5929</td>
- <td>97</td>
- <td>9409</td>
+ <td>17</td>
+ <td>289</td>
+ <td>37</td>
+ <td>1369</td>
+ <td>57</td>
+ <td>3249</td>
+ <td>77</td>
+ <td>5929</td>
+ <td>97</td>
+ <td>9409</td>
</tr>
<tr>
- <td>18</td>
- <td>324</td>
- <td>38</td>
- <td>1444</td>
- <td>58</td>
- <td>3364</td>
- <td>78</td>
- <td>6084</td>
- <td>98</td>
- <td>9604</td>
+ <td>18</td>
+ <td>324</td>
+ <td>38</td>
+ <td>1444</td>
+ <td>58</td>
+ <td>3364</td>
+ <td>78</td>
+ <td>6084</td>
+ <td>98</td>
+ <td>9604</td>
</tr>
<tr>
- <td>19</td>
- <td>361</td>
- <td>39</td>
- <td>1521</td>
- <td>59</td>
- <td>3481</td>
- <td>79</td>
- <td>6241</td>
- <td>99</td>
- <td>9801</td>
+ <td>19</td>
+ <td>361</td>
+ <td>39</td>
+ <td>1521</td>
+ <td>59</td>
+ <td>3481</td>
+ <td>79</td>
+ <td>6241</td>
+ <td>99</td>
+ <td>9801</td>
</tr>
<tr>
- <td>20</td>
- <td>400</td>
- <td>40</td>
- <td>1600</td>
- <td>60</td>
- <td>3600</td>
- <td>80</td>
- <td>6400</td>
- <td>100</td>
- <td>10000</td>
+ <td>20</td>
+ <td>400</td>
+ <td>40</td>
+ <td>1600</td>
+ <td>60</td>
+ <td>3600</td>
+ <td>80</td>
+ <td>6400</td>
+ <td>100</td>
+ <td>10000</td>
</tr>
</table>
</body>
-</html>
+</html>
\ No newline at end of file
diff --git a/Doc/Sd1/statements.xml b/Doc/Sd1/statements.xml
index f3d2b63c2d4789a4f395455f99ef7b48e36cceb9..07379d47065ce4eb61e5d99f41e5b619e8247438 100644
--- a/Doc/Sd1/statements.xml
+++ b/Doc/Sd1/statements.xml
@@ -402,7 +402,7 @@ if (b < 0) {
╲ ╱
"96=96"</emphasis></programlisting>
- <para> Resolving this issue may be effected by adding an empty
+ <para>Resolving this issue may be effected by adding an empty
string <coref
linkend="sd1_qanda_betterSimpleMathEmptyString-1-co"/> forcing
<xref linkend="glo_Java"/> to use the concatenation
@@ -4291,28 +4291,28 @@ for (int col = 1; col <= SIZE; col++) { // using column values rangin
elements require rearranging values in blocks avoiding waste
of space:</para>
- <screen> n | n*n n | n*n n | n*n n | n*n n | n*n
+ <screen> n | n² n | n² n | n² n | n² n | n²
----+--------------+--------------+--------------+--------------+----------
- 0 | 0 20 | 400 40 | 1600 60 | 3600 80 | 6400
- 1 | 1 21 | 441 41 | 1681 61 | 3721 81 | 6561
- 2 | 4 22 | 484 42 | 1764 62 | 3844 82 | 6724
- 3 | 9 23 | 529 43 | 1849 63 | 3969 83 | 6889
- 4 | 16 24 | 576 44 | 1936 64 | 4096 84 | 7056
- 5 | 25 25 | 625 45 | 2025 65 | 4225 85 | 7225
- 6 | 36 26 | 676 46 | 2116 66 | 4356 86 | 7396
- 7 | 49 27 | 729 47 | 2209 67 | 4489 87 | 7569
- 8 | 64 28 | 784 48 | 2304 68 | 4624 88 | 7744
- 9 | 81 29 | 841 49 | 2401 69 | 4761 89 | 7921
+ 0 | 0 20 | 400 40 | 1600 60 | 3600 80 | 6400
+ 1 | 1 21 | 441 41 | 1681 61 | 3721 81 | 6561
+ 2 | 4 22 | 484 42 | 1764 62 | 3844 82 | 6724
+ 3 | 9 23 | 529 43 | 1849 63 | 3969 83 | 6889
+ 4 | 16 24 | 576 44 | 1936 64 | 4096 84 | 7056
+ 5 | 25 25 | 625 45 | 2025 65 | 4225 85 | 7225
+ 6 | 36 26 | 676 46 | 2116 66 | 4356 86 | 7396
+ 7 | 49 27 | 729 47 | 2209 67 | 4489 87 | 7569
+ 8 | 64 28 | 784 48 | 2304 68 | 4624 88 | 7744
+ 9 | 81 29 | 841 49 | 2401 69 | 4761 89 | 7921
----+--------------+--------------+--------------+--------------+----------
- 10 | 100 30 | 900 50 | 2500 70 | 4900 90 | 8100
- 11 | 121 31 | 961 51 | 2601 71 | 5041 91 | 8281
- 12 | 144 32 | 1024 52 | 2704 72 | 5184 92 | 8464
- 13 | 169 33 | 1089 53 | 2809 73 | 5329 93 | 8649
- 14 | 196 34 | 1156 54 | 2916 74 | 5476 94 | 8836
- 15 | 225 35 | 1225 55 | 3025 75 | 5625 95 | 9025
- 16 | 256 36 | 1296 56 | 3136 76 | 5776 96 | 9216
- 17 | 289 37 | 1369 57 | 3249 77 | 5929 97 | 9409
- 18 | 324 38 | 1444 58 | 3364 78 | 6084 98 | 9604
+ 10 | 100 30 | 900 50 | 2500 70 | 4900 90 | 8100
+ 11 | 121 31 | 961 51 | 2601 71 | 5041 91 | 8281
+ 12 | 144 32 | 1024 52 | 2704 72 | 5184 92 | 8464
+ 13 | 169 33 | 1089 53 | 2809 73 | 5329 93 | 8649
+ 14 | 196 34 | 1156 54 | 2916 74 | 5476 94 | 8836
+ 15 | 225 35 | 1225 55 | 3025 75 | 5625 95 | 9025
+ 16 | 256 36 | 1296 56 | 3136 76 | 5776 96 | 9216
+ 17 | 289 37 | 1369 57 | 3249 77 | 5929 97 | 9409
+ 18 | 324 38 | 1444 58 | 3364 78 | 6084 98 | 9604
19 | 361 39 | 1521 59 | 3481 79 | 6241 99 | 9801</screen>
<para>Building a table this way requires additional
@@ -4339,40 +4339,37 @@ for (int col = 1; col <= SIZE; col++) { // using column values rangin
</question>
<answer>
- <programlisting language="java">public static void main(String[] args) {
-
-// Table parameters
+ <programlisting language="java">// Table parameter
final int
- numBlocksHorizontal = 5,
- numBlocksVertical = 2,
- entriesPerBlock = 10;
+ numBlocksHorizontal = 5,
+ numBlocksVertical = 2,
+ entriesPerBlock = 10;
// Derived parameter
- final int numRows = numBlocksVertical * entriesPerBlock;
+final int numRows = numBlocksVertical * entriesPerBlock;
- System.out.println(" n | n*n ".repeat( // Printing the overall
- numBlocksHorizontal)); // table's head section
+System.out.println(" n | n² ".repeat( // Printing the overall
+ numBlocksHorizontal)); // table's head section
- for (int y = 0; y < numBlocksVertical; y++) { // Looping through vertically stacked blocks.
+for (int y = 0; y < numBlocksVertical; y++) { // Looping through vertically stacked blocks.
- System.out.println( // Supplementary separator line between
- "----+----------".repeat(numBlocksHorizontal)); // two vertically adjacent blocks
+ System.out.println( // Supplementary separator line between
+ "----+----------".repeat(numBlocksHorizontal)); // two vertically adjacent blocks
- for (int row = 0; // Stepping through the given
- row < entriesPerBlock; row++) { // block's rows ...
+ for (int row = 0; // Stepping through the given
+ row < entriesPerBlock; row++) { // block's rows ...
- for (int col = 0; col < numBlocksHorizontal; col++) { // ... columns within each row.
+ for (int col = 0; col < numBlocksHorizontal; col++) { // ... columns within each row.
- final int cellValue = y * entriesPerBlock // The cell's value
- + col * numRows + row; // to be squared.
+ final int cellValue = y * entriesPerBlock // The cell's value
+ + col * numRows + row; // to be squared.
- System.out.format("%3d | %4d ", // Pretty print cell value
- cellValue, cellValue * cellValue); // and its square.
- }
- System.out.println();
+ System.out.format("%3d | %4d ", // Pretty print cell value
+ cellValue, cellValue * cellValue); // and its square.
+ }
+ System.out.println();
}
- }
}</programlisting>
</answer>
</qandaentry>
@@ -4386,13 +4383,10 @@ final int
<qandadiv>
<qandaentry>
<question>
- <para>A HTML of version of the previous square number table
- may look like <link
- xlink:href="/Sd1/Ref/Src/squareTable.html">squareTable.html</link>.
- Inspect this generated HTML 5 code and modify your console
- output from the previous exercise in order to produce
- identical or similar HTML code. The expected outcome
- is:</para>
+ <para>On top of the previous square number table we may also
+ create a HTML version.Modify your console output from the
+ previous exercise accordingly. The expected outcome looks
+ like:</para>
<screenshot>
<info>
@@ -4410,56 +4404,22 @@ final int
<tip>
<orderedlist>
<listitem>
- <para>The <xref linkend="glo_HTML"/> standard allows for
- quoting attribute values either by double <emphasis
- role="red">"</emphasis> or by single <emphasis
- role="red">'</emphasis> quotes:</para>
-
- <itemizedlist>
- <listitem>
- <para><tag class="starttag">html <tag
- class="attribute">xmlns = <emphasis
- role="red">"</emphasis>http://www.w3.org/1999/xhtml<emphasis
- role="red">"</emphasis></tag></tag></para>
- </listitem>
-
- <listitem>
- <para><tag class="starttag">html <tag
- class="attribute">xmlns = <emphasis
- role="red">'</emphasis>http://www.w3.org/1999/xhtml<emphasis
- role="red">'</emphasis></tag></tag></para>
- </listitem>
- </itemizedlist>
-
- <para>The latter is more convenient when being embedded
- in <xref linkend="glo_Java"/> code since it does not
- interfere with string literal delimiters:</para>
-
- <programlisting language="java">System.out.print("<tag
- class="starttag">html <tag class="attribute">xmlns = <emphasis
- role="red">'</emphasis>http://www.w3.org/1999/xhtml<emphasis
- role="red">'</emphasis></tag></tag>");</programlisting>
-
- <para>rather than the more clumsy:</para>
-
- <programlisting language="java">System.out.print("<tag
- class="starttag">html <tag class="attribute">xmlns = <emphasis
- role="red">\"</emphasis>http://www.w3.org/1999/xhtml<emphasis
- role="red">\"</emphasis></tag></tag>");</programlisting>
+ <para>You find a suitable HTML code sample to be
+ generated at <link
+ xlink:href="/Sd1/Ref/Src/squareTable.html">squareTable.html</link>.</para>
</listitem>
<listitem>
- <para>Depending on your advance in HTML and <xref
- linkend="glo_CSS"/> you may want to postpone this
- exercise until <xref linkend="glo_HTML"/> and <xref
- linkend="glo_CSS"/> have been thoroughly covered in
- <link
+ <para>Depending on your advance in <xref
+ linkend="glo_HTML"/> and <xref linkend="glo_CSS"/> you
+ may want to postpone this exercise until these two have
+ been thoroughly covered in <link
xlink:href="https://www.hdm-stuttgart.de/studierende/stundenplan/vorlesungsverzeichnis/vorlesung_detail?vorlid=5213267">related
lectures</link>.</para>
</listitem>
<listitem>
- <para>You may create an expected output HTML table
+ <para>You may also create an expected output HTML table
manually <abbrev>e.g.</abbrev> in a separate file
<filename>squaretable.html</filename> until its browser
view satisfies your expectations. Only then do you know
@@ -4475,64 +4435,73 @@ final int
style definitions in the generated HTML's header section being
referenced from the document's body.</para>
- <programlisting language="java">public static void main(String[] args) {
-
- final int numBlocksHorizontal = 5, numBlocksVertical = 2, entriesPerBlock = 10;
-
- final int numRows = numBlocksVertical * entriesPerBlock;
-
- System.out.print("" + "<html xmlns='http://www.w3.org/1999/xhtml'>\n"
- + " <head>\n" + " <title>A square table</title>\n" + " <style>\n"
- + " table, th, td {border: 1px solid black;}\n"
- + " table {border-collapse: collapse;}\n"
- + " td {text-align: right;}\n"
- + " .greyColumn {background-color:LightGray;}\n"
- + " </style>\n" + " </head>\n" + " <body>\n" + " <table>\n"
- + " <colgroup>\n");
-
- for (int x = 0; x < numBlocksHorizontal; x++) { // Creating the overall
- // table's head section
+ <programlisting language="java">// Block 1: Setting table parameter
+final int numBlocksHorizontal = 5,
+ numBlocksVertical = 2,
+ entriesPerBlock = 10;
+
+final int numRows = numBlocksVertical * entriesPerBlock;
+
+// Block 2: Printing table's static head
+System.out.println("""
+ <html xmlns='http://www.w3.org/1999/xhtml'>
+ <head>
+ <meta charset="UTF-8">
+ <title>A square table</title>
+ <style>
+ table, th, td {border: 1px solid black;}
+ table {border-collapse: collapse;}
+ td {text-align: right;}
+ .greyColumn {background-color:LightGray;}
+ </style>
+ </head>
+ <body>
+ <table>
+ <colgroup>""");
+
+// Block 3: Creating »n | n² | n | n² ...« table header
+for (int x = 0; x < numBlocksHorizontal; x++) { // Creating the overall
+ // table's head section.
if (0 == x % 2) {
- System.out.println(" <col span='2'/>");
+ System.out.println(" <col span='2'/>");
} else {
- System.out.println(" <col span='2' class='greyColumn'/>");
+ System.out.println(" <col span='2' class='greyColumn'/>");
}
- }
- System.out.println(" </colgroup>");
+}
+System.out.println(" </colgroup>");
- System.out.println(" <tr>");
- for (int x = 0; x < numBlocksHorizontal; x++) { // n | n^2 header line
-
- System.out.println(" <th>n</th><th>n * n</th>");
- }
- System.out.println(" </tr>");
+System.out.println(" <tr>");
+for (int x = 0; x < numBlocksHorizontal; x++) { // n | n² header line
+ System.out.println(" <th>n</th><th>n²</th>");
+}
+System.out.println(" </tr>\n");
- System.out.println();
- for (int y = 0; y < numBlocksVertical; y++) { // Blocks stacked below
- // another
+// Block 4: The table's »payload«.
+for (int y = 0; y < numBlocksVertical; y++) { // Blocks stacked below another
- System.out.println( // Block separating
- " <tr><td></td></tr>"); // extra row.
+ System.out.println(" <tr><td></td></tr>"); // extra row.
for (int yBlock = 0;
- yBlock < entriesPerBlock; yBlock++) { // Stepping through
- // values vertically ...
- System.out.println(" <tr>");
- for (int x = 0; x < numBlocksHorizontal; x++) { // and horizontally
- // within each line.
-
- final int cellValue = 1 + yBlock // The individual
- + x * numRows + y * entriesPerBlock; // value to be squared.
-
- System.out.println( // Pretty print output
- " <td>" + cellValue + "</td><td>" // values.
- + cellValue * cellValue + "</td>");
- }
- System.out.println(" </tr>");
+ yBlock < entriesPerBlock; yBlock++) { // Stepping through values vertically ...
+ System.out.println(" <tr>");
+ for (int x = 0; x < numBlocksHorizontal; x++) { // and horizontally within each line.
+ final int cellValue = 1 + yBlock // The individual value to be squared.
+ + x * numRows + y * entriesPerBlock;
+
+ System.out.println( // Pretty print output
+ " <td>" + cellValue + "</td><td>" // value and its square.
+ + cellValue * cellValue + "</td>");
+ }
+ System.out.println(" </tr>");
}
- }
- System.out.print("" + " </table>\n" + " </body>\n" + "</html>\n");
-}</programlisting>
+}
+
+// Block 5: The table's tail
+System.out.print("""
+ </table>
+ </body>
+ </html>""");
+</programlisting>
</answer>
</qandaentry>
</qandadiv>