]
07-18-2023, 01:50 PM
I might have an array that looks like the following:
<pre><code>[1, 4, <b>2</b>, <b>2</b>, <b>6</b>, 24, <b>15</b>, 2, 60, <b>15</b>, <b>6</b>]</pre></code>
Or, really, any sequence of like-typed portions of data. What I want to do is ensure that there is only one of each identical element. For example, the above array would become:
<pre><code>[1, 4, <b>2</b>, <b>6</b>, 24, <b>15</b>, 60]</pre></code>
Notice that the duplicates of 2, 6, and 15 were removed to ensure that there was only one of each identical element. Does Swift provide a way to do this easily, or will I have to do it myself?
<pre><code>[1, 4, <b>2</b>, <b>2</b>, <b>6</b>, 24, <b>15</b>, 2, 60, <b>15</b>, <b>6</b>]</pre></code>
Or, really, any sequence of like-typed portions of data. What I want to do is ensure that there is only one of each identical element. For example, the above array would become:
<pre><code>[1, 4, <b>2</b>, <b>6</b>, 24, <b>15</b>, 60]</pre></code>
Notice that the duplicates of 2, 6, and 15 were removed to ensure that there was only one of each identical element. Does Swift provide a way to do this easily, or will I have to do it myself?