Salman.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package salman;

/**
 *
 * @author Amirhossein Aleyasen <aleyase2@illinois.edu>
 */
public class Salman {

    public static void main(String[] args) {
//        int[] a = {4, 3, 6, 7, 2, 12, 11};
//        System.out.println(multThreeSum(a));

        String[] arr = {"Salam", "Bye", "Hello"};
        System.out.println(findSearch(arr, "Salam"));
        System.out.println(findSearch(arr, "Salam2"));

    }

    public static boolean findSearch(String[] array, String search) {
        for (String str : array) {
            if (str.equals(search)) {
                return true;
            }
        }
        return false;
    }

    public static int multThreeSum(int[] array) {
        int sum = 0;
        for (int val : array) {
            if (val % 3 == 0) {
                sum = sum + val;
            }
        }
        return sum;
    }

}

class Bear {

    String name;
    int height;
    double speed;

    public Bear(String name, int height, double speed) {
        this.name = name;
        this.height = height;
        this.speed = speed;
    }

    @Override
    public String toString() {
        return name + " " + height + " " + speed;
    }

    public double getSpeed() {
        return speed;
    }

    public void climbTree() {
        // do climb
    }

}

class Bears {

    private Bear[] myBears;
    int count;

    public Bears() {
        myBears = new Bear[50];
//        count = 0;
    }

    public void myBears(String[] names, int[] height, double[] speed) {
        for (int i = 0; i < names.length; i++) {
            Bear b = new Bear(names[i], height[i], speed[i]);
//            myBears[count] = b;
//            count++;
            int index = 0;
            for (int j = 0; j < 50; j++) {
                if (myBears[j] == null) {
                    index = j;
                    break;
                }
            }
            myBears[index] = b;
        }
    }

    public void allClimbTree() {
        for (int i = 0; i < 50; i++) {
            if (myBears[i] != null) {
                myBears[i].climbTree();
            }
        }
    }

    public void sortBears() {
        for (int i = 0; i < myBears.length; i++) {
            int smallestIndex = i;
            for (int j = i + 1; j < myBears.length - 1; j++) {
                if (myBears[j].getSpeed() > myBears[smallestIndex].getSpeed()) {
                    smallestIndex = j;
                }
            }
            
        }

    }
}