createarray.html

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<TITLE>Creating an Array
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  <h3>
    e123.  
    Creating an Array</h3>


<pre>
    // An array of 10 ints.
    <font color="#0066ff"><i>int[]</i></font> ints = (<font color="#0066ff"><i>int[]</i></font>)Array.newInstance(<font color="#0066ff"><i>int.class</i></font>, <font color="#0066ff"><i>10</i></font>);
    
    // An array of 10 int-arrays.
    <font color="#0066ff"><i>int[][]</i></font> ints2 = (<font color="#0066ff"><i>int[][]</i></font>)Array.newInstance(<font color="#0066ff"><i>int[].class</i></font>, <font color="#0066ff"><i>10</i></font>);
    
    // A 10x20 2-dimenional int array.
    ints2 = (<font color="#0066ff"><i>int[][]</i></font>)Array.newInstance(<font color="#0066ff"><i>int.class</i></font>, new <font color="#0066ff"><i>int[]</i></font>{<font color="#0066ff"><i>10, 20</i></font>});
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            &nbsp;Related Examples
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e120. <a class="eglink" href="IsArray.html?l=rel">
    Determining If an Object Is an Array
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e121. <a class="eglink" href="ArrayDim.html?l=rel">
    Getting the Length and Dimensions of an Array Object
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e122. <a class="eglink" href="ArrayType.html?l=rel">
    Getting the Component Type of an Array Object
</a>
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e124. <a class="eglink" href="ExpandArray.html?l=rel">
    Expanding an Array
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e125. <a class="eglink" href="GetSetArrayElem.html?l=rel">
    Getting and Setting the Value of an Element in an Array Object
</a>
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        See also: 
<a class="eglink" href="/egs/java.lang.reflect/pkg.html?l=rel#Constructors">
    Constructors
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    Fields
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<a class="eglink" href="/egs/java.lang.reflect/pkg.html?l=rel#Methods">
    Methods
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<a class="eglink" href="/egs/java.lang.reflect/pkg.html?l=rel#Modifiers">
    Modifiers
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