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Main.java
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30 lines (25 loc) · 775 Bytes
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package ArrayList;
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
// A resizable array. <> should contain wrapper classes
ArrayList<String> food = new ArrayList<String>();
food.add("Pizza");
food.add("Hamburger");
food.add("Hotdog");
for(int i = 0; i < food.size(); i++) {
System.out.println(food.get(i));
}
System.out.println();
food.set(0, "Sushi");
for(int i = 0; i < food.size(); i++) {
System.out.println(food.get(i));
}
System.out.println();
food.remove(2);
for(int i = 0; i < food.size(); i++) {
System.out.println(food.get(i));
}
food.clear();
}
}