arraycopy.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 22 行

package chapter5;

public class ArrayCopy {

	public static void main(String[] args) {

		char[] copyFrom = { 'd', 'e', 'c', 'a', 'f', 'f', 'e',

		'i', 'n', 'a', 't', 'e', 'd' };

		char[] copyTo = new char[7];

		System.arraycopy(copyFrom, 2, copyTo, 0, 7);
		System.out.print("The dest array is: ");

		for (int i = 0; i < copyTo.length; i++)
			System.out.print(copyTo[i] + " ");

	}

}