[عاشق الحاسب]

برنامج تغيير قيمة في المصفوفة بعد تحديد موقعها..

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};
        int want_num;
        double new_number;
        
        System.out.print("please enter a new number to be added into the array:");
        new_number = sc.nextDouble();
        System.out.print("please enter the wanted position of any numbeer in the array:");
        want_num = sc.nextInt();
         System.out.println("the old array is ");
         for(int i =0; i<numbers.length ; i++){
             System.out.println(numbers[i]);
         }
        
        numbers[want_num] = new_number;
         System.out.println("the new array is ");
         for(int i =0; i<numbers.length ; i++){
             System.out.println(numbers[i]);
         }
        
    }
}