[零碎小记]数组拷贝

package cn;
public class B {
/**
 * 数组copy
 * @param args
 */
	public static void main(String[] args) {
		String[] s1 = new String[]{"a","b","c","g","h"};
		String[] s2 = new String[]{"d","e","f"};
		String[] s3 = new String[s1.length+s2.length];
		System.arraycopy(s1, 0, s3, 0, s1.length);
		System.arraycopy(s2, 0, s3, s1.length, s2.length);
		for (int i = 0; i < s3.length; i++) {
			System.out.println(s3[i]);
		}
	}
}