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 vote367 views1 answer
Nqueen problem with python
Java
0 vote367 views2 answers
Declare generic set java
Java
-3 votes411 views6 answers
Popcat
Java
0 vote310 views1 answer
Java socket timeout
Java
0 vote372 views1 answer
Difference between string vs stringbuffer
Java
0 vote355 views1 answer
Android studio how to move a picture canvas
Java
0 vote366 views1 answer
Check if the given string is a number
Java
0 vote401 views1 answer
Jaccard index two vectors R
Java
0 vote382 views1 answer
Guess the number java
Java
3 votes389 views3 answers
Java code example
Java