Class ArraysExample

Lecture 14_Arrays_1/src/Main.java:1–135

class ArraysExample{

    void cloneArray2(){
        int ai[] = {1, 2, 3, 4, 5};

        /* copying the reference ai to aic,
         * after following assignment, aic
         * will point to the same array ai points.
         */
        int aic[] = ai;

        aic[2] = -9;

        /* both print statements will print
         * the same result because ai, and aic
         * are the reference of same array, then no matter
         * which reference is being used to update array values.
         */
        System.out.println(aic[2]);
        System.out.println(ai[2]);

        /* Now illustrating clone().
         * In below assignment ai.clone() creates
         * a separate copy of the array in memory
         * and then assigns it to aic. Now, both
         * ai and aic point to two different arrays
         * so changes made to one will not impact the other
         */
        System.out.println("---"); //separator
        aic = ai.clone();
        aic[1] = -15;

        /* both print statements will print
         * the value stored at 1st index in the array
         * they point to.
         */
        System.out.println(aic[1]);
        System.out.println(ai[1]);
    }
    void cloneArray(){
        int a[] =  { 1, 4, 7, 9 };

        int n = a.length;
        int b[] = a.clone();

        b[0] = 5;

        System.out.println("Original array ");
        for (int i = 0; i < n; i++)
            System.out.print(a[i] + " ");

        System.out.println("\nCloned Array ");
        for (int i = 0; i < b.length; i++)
            System.out.print(b[i] + " ");

    }
    void searchInArray(){
        //Linear Search7
        int[] arr = {10, 5, 3, 6, 2, 8, 4};
        int x = 3;