find the unique values of a double array

[tyang]

How can I find the unique values of a double array?
e.g.
double a[] = {1,10,3,3,3,1};
How can I get {1,3,10}?

Many thanks!

[Lil_Aziz1]

public class UniqueInt {
	

	
	public static void main(String[] args) {
		
		int[] a = {1,10,3,3,3,1};
		int[] temp = new int[a.length-1];
		int[] anotherTemp;
		
			boolean unique = true;
			
			temp[0] = a[0];
			int count = 1;
			for (int tempInt : a) {
				for (int tempTempInt : temp)
					if (tempInt == tempTempInt)
						unique = false;
				if (unique)
					temp[count++] = tempInt;
				unique = true;
			}
			
			anotherTemp = new int[count];
			
			//trim the array
			for (int i=0; i<count; i++)
				anotherTemp[i] = temp[i];

			//print the new array
			for (int x : anotherTemp)
				System.out.println(x);

			
	}

}

There is probably a very simple way of doing this.

[djbeko06]

How can I find the number of unique Strings of a String array?
e.g.
double a[] = {aab,aba,aca,aab,adc,zzz,aca};
How can I get 2?

Many thanks!

[Norm]

Please don't hijack someone else's thread.

Where is your String array?