The following example demonstrates how to use the sort () and binarySearch () methods to sort an array and find elements in the array. We define the printArray() output result:
/*
author by w3cschool.cc
文件名：Main.java
*/import java.util.Arrays;public class MainClass {
public static void main(String args[]) throws Exception {
int array[] = { 2, 5, -2, 6, -3, 8, 0, -7, -9, 4 };
Arrays.sort(array);
printArray("Sorted array", array);
int index = Arrays.binarySearch(array, 2);
System.out.println("Found 2 @ " + index);
}
private static void printArray(String message, int array[]) {
System.out.println(message + ": [length: " + array.length + "]");
for (int i = 0; i < array.length; i++) {
if(i != 0){
System.out.print(", ");
}
System.out.print(array[i]);
}
System.out.println();
}}The output result of running the above code is:
Sorted array: [length: 10] -9, -7, -3, -2, 0, 2, 4, 5, 6, 8 Found 2 @ 5
The above is the Java example - array sorting and search content. For more related content, please pay attention to the PHP Chinese website (m.sbmmt.com)!