arraycopy2.java

来自「有关java学习技巧的课件」· Java 代码 · 共 12 行

public class ArrayCopy2 { 
    public static void main(String[] args) { 
        int[] arr1 = {1, 2, 3, 4, 5}; 
        int[] arr2 = new int[5];
 
        System.arraycopy(arr1, 0, arr2, 0, arr1.length);
 
        for(int i = 0; i < arr2.length; i++) 
            System.out.print(arr2[i] + " "); 
        System.out.println();
    } 
}