[عاشق الحاسب]

برنامج البحث عن قيمة في مصفوفة بطريقة بسيطة جدا..

import java.util.Scanner;

public class Quiz {

    /
     * @param args the command line arguments
     */
    public static void main(String[] args) {
         Scanner sc = new Scanner(System.in);
        double[] numbers = {1,2,3,4,5};
        double want_num;
        System.out.print("please enter the wanted number:");
        want_num = sc.nextDouble();
        
        for(int i=0 ; i<numbers.length;i++){
            if(numbers[i] == want_num){
                System.out.print("The number "+want_num+" has been found at index number "+i);
                break;
            }
            else if(i==numbers.length-1)
                System.out.print("The number "+want_num+" has not been found");
        }
    }
}