RosettaCodeData/Task/Array-concatenation/Java/array-concatenation.java

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Java
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2017-09-23 10:01:46 +02:00
public static Object[] concat(Object[] arr1, Object[] arr2) {
Object[] res = new Object[arr1.length + arr2.length];
System.arraycopy(arr1, 0, res, 0, arr1.length);
System.arraycopy(arr2, 0, res, arr1.length, arr2.length);
return res;
}