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

9 votes332 views2 answers
Change port in spring boot
Java
5 votes331 views2 answers
Select java version linux
Java
0 vote320 views1 answer
Java.awt.datatransfer.clipboard example
Java
0 vote353 views1 answer
Java 8 lambda comparator
Java
-2 votes320 views1 answer
Kotlin get current date
Java
0 vote317 views1 answer
Get time until start of next hour in java
Java
15 votes286 views6 answers
Java convert array to list
Java
3 votes309 views1 answer
Android java close app
Java
0 vote324 views2 answers
How to turna date into a LocalDateTime java
Java
1 vote285 views2 answers
Java list average
Java