for each loop for ArrayList : ArrayList « java.util « Java by API

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Java by API » java.util » ArrayList

for each loop for ArrayList


  

/**

 *Output: 

Original contents of vals: 1 2 3 4 5 

Sum of values: 15

 */



import java.util.ArrayList;



public class MainClass {

  public static void main(String args[]) {

    ArrayList<Integer> vals = new ArrayList<Integer>();



    vals.add(1);

    vals.add(2);

    vals.add(3);

    vals.add(4);

    vals.add(5);



    System.out.print("Original contents of vals: ");

    for (int v : vals)

      System.out.print(v + " ");

    System.out.println();



    int sum = 0;

    for (int v : vals)

      sum += v;



    System.out.println("Sum of values: " + sum);

  }

}

Related examples in the same category

1.	new ArrayList < E > ()
2.	new ArrayList(Collection c)
3.	ArrayList: add(E o)
4.	ArrayList: add(int index, E element)
5.	ArrayList: addAll(Collection c)
6.	ArrayList: addAll(int index, Collection c)
7.	ArrayList: clear()
8.	ArrayList: contains(Object elem)
9.	ArrayList: equals(Object o)
10.	ArrayList: ensureCapacity(int minCapacity)
11.	ArrayList: get(int index)
12.	ArrayList: indexOf(Object elem)
13.	ArrayList: isEmpty()
14.	ArrayList: iterator()
15.	ArrayList: lastIndexOf(Object o)
16.	ArrayList: listIterator()
17.	ArrayList: remove(int index)
18.	ArrayList: remove(Object o)
19.	ArrayList: removeAll(Collection c)
20.	ArrayList: retainAll(Collection c)
21.	ArrayList: set(int index, T element)
22.	ArrayList: size()
23.	AbstractList: subList(int fromIndex, int toIndex)
24.	ArrayList: toArray()
25.	ArrayList: toArray(T[] a)
26.	ArrayList: trimToSize()

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