import java.util.Arrays;
public class Test {
public static void main(String[] args) {
String[] beforeBook={"Computer","Hibernate","Java","Struts"};
System.out.println("插入前的数组为:"+Arrays.asList(beforeBook));
String[] afterBook=new String[beforeBook.length+1];
String newBook="Internet";
System.out.println("输入的新书为:"+newBook);
int len=0;//标记插入位置
char first=newBook.toCharArray()[0];//新书的首字母
for(int i=0;i if(first len=i; break; } } if(len>0)System.arraycopy(beforeBook, 0, afterBook, 0, len); afterBook[len]=newBook; if(len System.out.println("插入后的数组为:"+Arrays.asList(afterBook)); } }
数组名点sort