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CODE EXAMPLE FOR JAVA

remove duplicates from string in java

int i,j;
StringBuffer str=new StringBuffer();
Scanner in = new Scanner(System.in);
System.out.print("Enter string: ");
str.append(in.nextLine());

for (i=0;i<str.length()-1;i++){
    for (j=i+1;j<str.length();j++){
        if (str.charAt(i)==str.charAt(j))
            str.deleteCharAt(j);
    }
}
System.out.println("Removed non-unique symbols: " + str);
Source by stackoverflow.com #
 
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Tagged: #remove #duplicates #string #java
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