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Merge pull request #391 from habibasorour/issue_388_parson
Issue 388 parson in 6.3
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‎source/ch6_definingclasses.ptx‎

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@@ -423,6 +423,58 @@ public Fraction(Integer num, Integer den) {
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</code>
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</program>
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</listing>
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<exercise label="java_game_character_parsons">
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<statement>
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<p>
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Rearrange the blocks to create a <c>Player</c> class with a <c>private int health</c> instance variable. Implement a getter and a setter that validates health points to remain within <c>0</c> and <c>100</c>.
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</p>
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</statement>
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<blocks>
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<block order="1">
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<choice correct="yes">
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<cline>public class Player {</cline>
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<cline> private int health;</cline>
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</choice>
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<choice correct="no">
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<cline>public class Player {</cline>
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<cline> public int health;</cline>
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</choice>
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</block>
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<block order="2">
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<choice correct="yes">
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<cline> public int getHealth() {</cline>
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<cline> return health;</cline>
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<cline> }</cline>
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</choice>
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<choice correct="no">
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<cline> public void getHealth() {</cline>
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<cline> return health;</cline>
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<cline> }</cline>
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</choice>
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</block>
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<block order="3">
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<choice correct="yes">
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<cline> public void setHealth(int health) {</cline>
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<cline> if (health &gt;= 0 &amp;&amp; health &lt;= 100) {</cline>
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<cline> this.health = health;</cline>
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<cline> }</cline>
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<cline> }</cline>
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</choice>
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<choice correct="no">
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<cline> public void setHealth(int health) {</cline>
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<cline> if (health &gt;= 0 &amp;&amp; health &lt;= 100) {</cline>
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<cline> health = health;</cline>
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<cline> }</cline>
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<cline> }</cline>
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</choice>
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</block>
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<block order="4">
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<cline>}</cline>
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</block>
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</blocks>
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</exercise>
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</section>
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<section xml:id="methods">

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