Unique elements in array java

Java get unique elements from array

String[] unique = Arrays.stream(array).distinct().toArray(String[]::new);

Source: stackoverflow.com

Unique elements in array java

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
 }

Similar codes

0 vote133 views1 answer
How to find size of obj in java 8
Java
0 vote129 views1 answer
Java to check if its a number scanner
Java
0 vote138 views2 answers
Enhanced for loop with arraylist
Java
0 vote149 views1 answer
ChangeElementsOfHashMap
Java
12 votes140 views4 answers
Inline arraylist initialization java
Java
0 vote157 views1 answer
Spigot check if inventory is empty
Java
1 vote201 views1 answer
Bukkit give Player effect
Java
0 vote162 views1 answer
Compare array with himself java
Java
0 vote154 views1 answer
Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification
Java
47 votes513 views5 answers
How to delete last char in string java
Java