Java: Print a unique character in a string

Question

I\'m writing a program that will print the unique character in a string (entered through a scanner). I\'ve created a method that tries to accomplish this but I keep getting

Answer 1

package extra;

public class TempClass {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        String abcString="hsfj'pwue2hsu38bf74sa';fwe'rwe34hrfafnosdfoasq7433qweid";
        char[] myCharArray=abcString.toCharArray();
        TempClass mClass=new TempClass();

        mClass.countUnique(myCharArray);
        mClass.countEach(myCharArray);
    }
    /**
     * This is the program to find unique characters in array.
     * @add This is nice.
     * */
    public void countUnique(char[] myCharArray) {
        int arrayLength=myCharArray.length;
        System.out.println("Array Length is: "+arrayLength);
        char[] uniqueValues=new char[myCharArray.length];
        int uniqueValueIndex=0;
        int count=0;
        for(int i=0;i