Reversing an array in situ, the reverse() method provides a reference to the same array with the first element now being the last and the last element being the first.
How does reverse () work in java?
- Reversing the characters in a string is possible using the built-in method reverse() of the StringBuilder or StringBuffer class. By using this technique, the characters are substituted in the opposite order.
- In Java, the static method with the necessary logic to reverse a string is called reverse.
- Reversing the string in place is how reverse() operates. In reality, though, it simply generates a new string with the old data reversed in it.
- A method of the Java. util. Collections class is reverse(). The entries of a list supplied as an input are rearranged.
- the reverseOrder() function of the Collections class, which is a standalone Java class.
- Utilizing the comparator that the util package returns, we can reorder the Collection. The ordering imposed by an object's own compareTo method is known as natural ordering.
- Syntax: reverseOrder public static Comparator.
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