mport java.util.List;
import java.util.ArrayList;
public class DupTest {
public static void main(String[] args){
import java.util.ArrayList;
public class DupTest {
public static void main(String[] args){
List ls = new ArrayList();
ls.add("1");
ls.add("3");
ls.add("5");
ls.add("1");
ls.add("8");
ls.add("3");
ls.add("9");
System.out.println("with duplicates:::::"+ls);
ls.add("1");
ls.add("3");
ls.add("5");
ls.add("1");
ls.add("8");
ls.add("3");
ls.add("9");
System.out.println("with duplicates:::::"+ls);
List<String> uniqueList = new ArryaList<>();
for(String elements : ls){
if(!uniqueList .contains(elements)){
uniqueList.add(elements);
}
}
System.out.println("without duplicates::::"+uniqueList);
}
}
Out Put
======================
with duplicates:::::[1, 3, 5, 1, 8, 3, 9]
without duplicates::::[1, 3, 5, 8, 9]
System.out.println("without duplicates::::"+uniqueList);
}
}
Out Put
======================
with duplicates:::::[1, 3, 5, 1, 8, 3, 9]
without duplicates::::[1, 3, 5, 8, 9]
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