t; operator<=; (int x, int y); -->
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<p><code>int</code> <strong><code>operator&lt;=</code></strong><code>(int x, int y)</code><br></p>
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<p><code>int</code> <strong><code>operator&lt;=</code></strong><code>(real x, real y)</code><br>
Return 1 if x is less than or equal y and 0 otherwise. <span class="math display">\[
\text{operator&lt;=}(x,y) = \begin{cases} 1 &amp; \text{if $x \leq y$} \\ 0 &amp;
\text{otherwise} \end{cases} \]</span></p>
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