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Java ArrayList foreach

Submitted by Megha on Thu, 11/11/2010 - 17:46

This small Java example shows how to traverse Java ArrayList using foreach loop.

import java.util.ArrayList;
 
//Java ArrayList foreach
public class ArrayListForEachExample {
 
    public static void main(String args[]){
       
        //create new ArrayList
        ArrayList<String> aListColors = new ArrayList<String>();
        aListColors.add("Red");
        aListColors.add("Green");
        aListColors.add("Blue");
       
        //traverse ArrayList using foreach loop
       
        //read it as for each color in colors ArrayList
        for(String color: aListColors){
            System.out.println(color);
        }
    }
}
 
/*
Output of above Java ArrayList foreach example would be
Red
Green
Blue
*/