Java Searching and Sorting Programs

Sure, I can help with that. Here are some basic examples of searching and sorting programs in Java:

1. Linear Search:

public class Main {
    public static int linearSearch(int[] array, int key) {    
        for(int i=0;i<array.length;i++){    
            if(array[i] == key){    
                return i;    
            }    
        }    
        return -1;    
    }    
    public static void main(String a[]){    
        int[] a1= {10,20,30,50,70,90};    
        int key = 50;    
        System.out.println(key+" is found at index: "+linearSearch(a1, key));    
    }    
} 

2. Binary Search:

public class Main {
    int binarySearch(int array[], int x, int low, int high) {
        if (high >= low) {
            int mid = low + (high - low) / 2;
            if (array[mid] == x)
                return mid;