Java Array list inversion

Source: Internet
Author: User

In Java, how do I invert an element in an array list?

The following example uses Collections.reverse(ArrayList) a method to invert an element in an array list.

Package com. Yiibai;PublicClassDimensionofarray{PublicStaticvoidMain(String args[]){String[][] Data=NewString[2][5]; System. Out.  println("Dimension 1:" + data. Length); System. Out.  println("Dimension 2:" + data[0]. length); }}< /c3> 
Java

Execute the above example code to get the following results-

Before Reverse Order: [A, B, C, D, E]After Reverse Order: [E, D, C, B, A]

Java Array list inversion

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