Answer Posted / john

ArrayList al = new ArrayList();

al.add("A");
al.add("B");
al.add("A");
al.add("C');

for(int i = 0; i<al.size(); i++)
System.out.println(": " + al.get(i));

if(al.contains("A"))
al.remove("A");

for(int i = 0; i<al.size(); i++)
System.out.println("- " + al.get(i));

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