Here’s the code the usage of arraycopy:
public class testarrcopy{ public static void main(String arg[]) { //Array of any object can be user defined object String source[] ={"one","two","thr","four","five","six","sev","eight","nine","ten"}; //Array of any object can be user defined object String dest[] = new String[5]; ...some conditions or calculations.. /* *This method copies source array to destination Array. *It starts copy from the position 3 from source array. *If we didn't properly set the values to the function it may leads tothe exceptions like *IndexOutOfBoundsException,ArrayStoreException,NullPointerException */ System.arraycopy(source,3,dest,0,5); //the following loop tests the values in the dest array for(int i=0; i< dest.length; i++) System.out.println(dest[i]); }}
