Copy elements of array in java

public static void arraycopy(Object source_arr, int sourcePos,
                             Object dest_arr, int destPos,
                             int len)
/* Parameters : 
source_arr : array to be copied from
sourcePos : starting position in source array from where to copy
dest_arr : array to be copied in
destPos : starting position in destination array, where to copy in
len : total no. of components to be copied
*/

How to copy array in java

// method 
public static int [] copyArray(int [] arr){
      int [] copyArr = new int[arr.length];
      for (int i = 0; i < copyArr.length; i++){
            copyArr[i] = arr[i];
       }
      return copyArr;
}

// Arrays. method 
int[] copyCat = Arrays.copyOf(arr, arr.length);

// System 
System.arraycopy(x,0,y,0,5); // 5 is array's length 

// clone 
y = x.clone();

Similar codes

0 vote323 views1 answer
Java sort arraylist of floats
Java
7 votes296 views3 answers
How to copy array in java
Java
1 vote317 views1 answer
Return boolean value from stream
Java
13 votes293 views6 answers
Method in java
Java
0 vote336 views1 answer
Print files in java
Java
3 votes319 views1 answer
Declare array with values java
Java
0 vote327 views1 answer
+= operator casting in java
Java
0 vote310 views1 answer
Timestamp with zone java
Java
1 vote307 views1 answer
Javafx set min window size
Java
0 vote301 views1 answer
Plugin 'org.springframework.boot:spring-boot-maven-plugin:' not found
Java