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Message: <blockquote data-quote="Mihindu_Gajaba" data-source="post: 12577425" data-attributes="member: 22875">parameterIndex kiyanne Parameter ekak with the type int <img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" />, obviously setInt is a function (method) so that when ever you call the method you have to pass two parameters parameterIndex and xsetInt(1,10) ( jst a example ) so that u can manipulate parameterIndex variable inside the method as well as the x variable, it has no fix task, the task what parameterIndex does is depends on the cording which your including inside the method,in this case it will just print the sum public void getSum(int parameterIndex, int x){      int total = 0;      total = parameterIndex + x;      System.out.println("Sum : " + total);}getSum(1,9);output:Sum : 10</blockquote>

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