Java Programs

/**
 * input1-List1-{apple,orange,grapes}
 * input2-List2-{melon,apple,mango}
 * output={mango,orange}
 * operation-- In 1st list remove strings starting with 'a' or 'g'
 * In 2nd list remove strings ending with 'm' or 'e'
 * Ignore case
 * return in string array
 */

package programs;

import java.util.ArrayList;
import java.util.List;

public class RemoveFromListStartingWithCharAndStoreInStringArray {
public static void main(String args[]) {
List<String> list1 = new ArrayList<String>();
list1.add("Apple");
list1.add("grapes");
list1.add("orange");
list1.add("grapes");
System.out.println(list1);

List<String> list2 = new ArrayList<String>();
list2.add("Melon");
list2.add("apple");
list2.add("mango");
System.out.println(list2);

// List 1
for (int i = 0; i < list1.size(); i++) {
if (list1.get(i).startsWith("A") || list1.get(i).startsWith("a")
|| list1.get(i).startsWith("G")
|| list1.get(i).startsWith("g")) {
list1.remove(i);
i--;
}
}
System.out.println(list1);

// List 2
for (int i = 0; i < list2.size(); i++) {
if (list2.get(i).endsWith("M") || list2.get(i).endsWith("m")
|| list2.get(i).endsWith("E") || list2.get(i).endsWith("e")) {
list2.remove(i);
i--;
}
}
System.out.println(list2);

// Storing both the list elements in String array
list1.addAll(list2);
String[] output = new String[list1.size()];
list1.toArray(output);

System.out.println("Array Elements are : ");
for (int i = 0; i < output.length; i++) {
System.out.println(output[i]);
}
}
}