
equals vs Arrays.equals in Java - Stack Overflow
Jan 9, 2020 · When comparing arrays in Java, are there any differences between the following 2 statements? Object[] array1, array2; array1.equals(array2); Arrays.equals(array1, array2); And if so, …
How do I declare and initialize an array in Java? - Stack Overflow
Jul 29, 2009 · You can either use array declaration or array literal (but only when you declare and affect the variable right away, array literals cannot be used for re-assigning an array). For primitive types:
Arrays vs Vectors: Introductory Similarities and Differences
Feb 26, 2013 · Arrays contain a specific number of elements of a particular type. So that the compiler can reserve the required amount of space when the program is compiled, you must specify the type …
How do I concatenate two arrays in C#? - Stack Overflow
Oct 10, 2009 · If I alter the test arrays to two sequences from 0 to 99 then I get results similar to this, Concat took 45945ms CopyTo took 2230ms BlockCopy took 1689ms From these results I can assert …
Converting array to list in Java - Stack Overflow
How do I convert an array to a list in Java? I used the Arrays.asList() but the behavior (and signature) somehow changed from Java SE 1.4.2 (docs now in archive) to 8 and most snippets I found on t...
How to merge two arrays in JavaScript and de-duplicate items
Oct 18, 2009 · var array3 = ["Vijendra","Singh","Shakya"]; The output array should have repeated words removed. How do I merge two arrays in JavaScript so that I get only the unique items from each …
c# - Merging two arrays in .NET - Stack Overflow
Sep 12, 2008 · Is there a built in function in .NET 2.0 that will take two arrays and merge them into one array? The arrays are both of the same type. I'm getting these arrays from a widely used function …
How do I use arrays in C++? - Stack Overflow
150 Programmers often confuse multidimensional arrays with arrays of pointers. Multidimensional arrays Most programmers are familiar with named multidimensional arrays, but many are unaware of the …
How do I work with dynamic multi-dimensional arrays in C?
May 28, 2009 · Does someone know how I can use dynamically allocated multi-dimensional arrays using C? Is that possible?
What's the simplest way to print a Java array? - Stack Overflow
Arrays.toString As a direct answer, the solution provided by several, including @Esko, using the Arrays.toString and Arrays.deepToString methods, is simply the best. Java 8 - Stream.collect (joining …