How to copy a array in java code example
Example 1: java copy array
int[] src = {1,2,3,4,5};
int[] dst = Arrays.copyOf(src, src.length);
int[] dst2 = new int[src.length];
for(int i = 0; i < src.length; i++){
dst2[i] = src[i];
}
Example 2: how to make a copy of an array java
int a[] = {1, 8, 3};
int b[] = a.clone();
Example 3: java copy array
int[] a = {1, 2, 3};
int[] b = a.clone();
Example 4: how to copy array in java
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;
}
int[] copyCat = Arrays.copyOf(arr, arr.length);
System.arraycopy(x,0,y,0,5);
y = x.clone();