SumOf1dArray.java

package oopj;

import java.util.Scanner;

public class SumOf1dArray {

	public static void main(String[] args) {
	System.out.println("enter the number of elements");
	  Scanner sc=new Scanner(System.in);
      int n=sc.nextInt();
      int a[]=new int[n];
      System.out.println("Enter the elements");
      for(int i=0;i<n;i++)
      {
    	  a[i]=sc.nextInt();
      }
      System.out.println("elements you entered is");
      for(int i=0;i<n;i++)
      {
    	
    	  System.out.println("Element "+ i +" is "+a[i]);
      }
    
      int r=0;
      for(int i=0;i<n;i++)
      {
    	  r=r+a[i];
      }
      System.out.println("Sum of elements is "+r);
	}

}