Code Blocks "It seems like project has not been built yet. Do you want to build it now?"
<p>Code blocks bee working fine for me.  But yesterday whenever I try to compile a small program a window appears showing</p>

<blockquote>
  <p>It seems like project has not been built yet.
  Do you wan to build it now?</p>
</blockquote>

<p>I also found similar  questions but in all of them not a single program is working. But  in mine "hello world!" program and some other programs are working. </p>

<p>This is the code:</p>

<pre><code>#include &lt;iostream&gt;
using namespace std;

void print(int b[], int s);

int main()
{
    int a[5] = {1,2,3,4,5};
    print(a, 5);
}

void print(int b[] , int s){

    for(int i = 0; i &lt; s; i++){

        cout &lt;&lt; b[i] &lt;&lt; endl;
    }
}
</code></pre>

<p><a href="https://i.stack.imgur.com/WdEGV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/WdEGV.png" alt=""></a></p>

<p>I installed code blocks in another computer and it's working fine.</p>

<p><a href="https://i.stack.imgur.com/ixfl5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ixfl5.png" alt=""></a></p>

<p>I'm still learning C++.</p>