Removing duplicates from a String in Java

Hi friends today we will create an application from which we can be able to remove duplicate value from that particular String it is a small but very important application..

example : suppose my name is Dheeraj and I want to remove all repeated values from this string like inside Dheeraj char 'e' occurs two times ...

public class RemoveduplicateString {
 public static void main(String a[]) {
        String name = "Dheeraj";
        System.out.println(name);
        StringBuilder sb = new StringBuilder(name);
        for (int i = 0; i < name.length(); i++) {
            for (int j = i + 1; j < name.length(); j++) {
                if (name.charAt(i) == name.charAt(j)) {
                    sb.deleteCharAt(j);

                }
            }
        }
        System.out.println("After deletion :" + sb + "");

    }
}

Output: Dheraj

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