remove duplicate string collection in java
String str2 = "ABABABCDEF";// ABCDEF
String[] arr2 = str2.split("");
str2 = new LinkedHashSet<>(Arrays.asList(arr2)).toString().replace(", ", "");
System.out.println(str2); // ABCDEFremove duplicate string collection in java
String str2 = "ABABABCDEF";// ABCDEF
String[] arr2 = str2.split("");
str2 = new LinkedHashSet<>(Arrays.asList(arr2)).toString().replace(", ", "");
System.out.println(str2); // ABCDEFCopyright © 2021 Codeinu
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