Java obtenga elementos únicos de la matriz
String[] unique = Arrays.stream(array).distinct().toArray(String[]::new);
Bewildered Bison
String[] unique = Arrays.stream(array).distinct().toArray(String[]::new);int [] arr = {1,1,1,2,2,2,3,3,3,4,4,5,5,6,7,8,};
for (int j= 0; j < arr.length; j++){
int count1 = 0; // to find out how many time value is appeared in the arry
for (int i = 0; i < arr.length; i++){
if(arr[i] == arr[j] ) {
// if(arr[i] == 1 ) { once boyleydi ikinci for gelince soldaki oldu
count1++; // arraydeki harfleri tek tek saymak icin
}
}
if(count1 == 1 ){
System.out.print(arr[j]+" ");// 6 7 8 uniqe
}