你能告诉我如何解决这个问题吗?
扫描仪扫描仪=新扫描仪(System.in);
<!-- NETWORK RECEIVER... -->
<receiver android:name=".utils.NetworkUtils" >
<intent-filter>
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
</intent-filter>
</receiver>
答案 0 :(得分:0)
package Exercise2501;
import java.util.Scanner;
public class Friends {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
//Get the number of entries
System.out.println("How many names do you want to enter?");
int number = scanner.nextInt();
//create an array with that number
String names[] = new names[number];
//Ask the user to enter the Names
System.out.println("Type a few names. ");
//Store the names in the array
for (int i = 0; i < number; i++)
{
names[i] = scanner.nextLine();
}
//Do the remaining you want
}
}