cos() Method in java

Java Programming Language Number Class in java (Article) Number Class in java (Program)

865

Program:

<span class="pln"> </span><span class="kwd">public</span><span class="pln"> </span><span class="kwd">class</span><span class="pln"> </span><span class="typ">WrappercosMethod</span><span class="pln"> </span><span class="pun">{</span><span class="pln">

   </span><span class="kwd">public</span><span class="pln"> </span><span class="kwd">static</span><span class="pln"> </span><span class="kwd">void</span><span class="pln"> main</span><span class="pun">(</span><span class="typ">String</span><span class="pln"> args</span><span class="pun">[])</span><span class="pln"> </span><span class="pun">{</span><span class="pln">
         </span><span class="kwd">double</span><span class="pln"> degrees </span><span class="pun">=</span><span class="pln"> </span><span class="lit">60.0</span><span class="pun">;</span><span class="pln">
         </span><span class="kwd">double</span><span class="pln"> radians </span><span class="pun">=</span><span class="pln"> </span><span class="typ">Math</span><span class="pun">.</span><span class="pln">toRadians</span><span class="pun">(</span><span class="pln">degrees</span><span class="pun">);</span><span class="pln">

         </span><span class="typ">System</span><span class="pun">.</span><span class="kwd">out</span><span class="pun">.</span><span class="pln">format</span><span class="pun">(</span><span class="str">"The value of pi is %.4f%n"</span><span class="pun">,</span><span class="pln"> </span><span class="typ">Math</span><span class="pun">.</span><span class="pln">PI</span><span class="pun">);</span><span class="pln">
         </span><span class="typ">System</span><span class="pun">.</span><span class="kwd">out</span><span class="pun">.</span><span class="pln">format</span><span class="pun">(</span><span class="str">"The cosine of %.1f degrees is %.4f%n"</span><span class="pun">,</span><span class="pln"> degrees</span><span class="pun">,</span><span class="pln"> </span><span class="typ">Math</span><span class="pun">.</span><span class="pln">cos</span><span class="pun">(</span><span class="pln">radians</span><span class="pun">));</span><span class="pln">
      </span><span class="pun">}</span><span class="pln">
</span><span class="pun">}</span><span class="pln">

</span><span class="com">/*

Returns the cosine of the specified double value.

*/</span>

Output:

The value of pi is 3.1416
The cosine of 60.0 degrees is 0.5000
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