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What does the method sort(obj[] a) do in java?
The sort(Object[]) method of the java.util.Arrays class sorts the specified array of Objects into ascending order according to the natural ordering of its elements.
Example
import java.util.Arrays;
public class ArrayDemo {
public static void main(String[] args) {
Object ob[] = {27, 11, 44};
for (Object number : ob) {
System.out.println("Number = " + number);
}
Arrays.sort(ob);
System.out.println("The sorted Object array is:");
for (Object number : ob) {
System.out.println("Number = " + number);
}
}
}Output
Number = 27 Number = 11 Number = 44 The sorted Object array is: Number = 11 Number = 27 Number = 44
Updated on: 25-Feb-2020
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