ArrayList<String> namesList = new ArrayList<String>(Arrays.asList( "alex", "brian", "charles") );
for(String name : namesList)
{
System.out.println(name);
}
for (int i = 0; i < crunchifyList.size(); i++) {
System.out.println(crunchifyList.get(i));
} for (int counter = 0; counter < arrlist.size(); counter++) {
System.out.println(arrlist.get(counter));
}// will iterate through each index of the array list
// using the size of the array list as the max.
// (the last index is the size of the array list - 1)
for (int i = 0; i < myArrayList.size(); i++) {
System.out.println(myArrayList.get(i));
// will print each index as it loops
}
List<String> contain = new ArrayList<String>();
contain.add("HPDH-1,001, Check-out date: 7/7/7");
contain.add("JTI-1,001, Check-out date: 7/7/7");
String code = "JTI-1 ";
for (int i = 0; i < contain.size(); i++) {
if (contain.get(i).contains(code.trim())) {<---Use trim it is possible that code may have extra space
System.out.println(contain.get(i));
}
}
import java.util.ArrayList;
class Main {
public static void main(String[] args) {
ArrayList<String> animals = new ArrayList<>();
// add elements in the arraylist
animals.add("Peacock");
animals.add("Markhor");
animals.add("Cow");
System.out.println("ArrayList: " + animals +"\n");
// iterate using for-each loop
System.out.println("Accessing individual elements: \n");
for (String language : animals) {
System.out.print(language);
System.out.print("\n");
}
}
}