Web Reference: Beware of Java automatically converting collections to arguments arrays? Use the toArray(T[] arr) method. Here's a complete example: for (String s : strs) System.out.println(s); ... List strs = new ArrayList(); strs.add("hello"); strs.add("world"); method(strs.toArray(new String[0])); // ^^^^^^^^^^^^^^^^^^^^^^^^^^^ . ... Java ArrayLists, Wrappers, Enum, Varargs, Reflection & Hints (INFO404 chap01 part 2) Siba Haidar 993 subscribers Subscribed Oct 29, 2024 · Java has included a feature in JDK 5 that simplifies the creation of methods that require a variable number of arguments. This feature is known as varargs, which is an abbreviation for variable-length arguments.
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Java Arraylists Wrappers Enum Varargs Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
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Last Updated: April 7, 2026
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