arraycopy.java

java课程的资料以及实验的代码

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