java 中有没有Input类啊?如果有在哪里能找到?
public class BasicInputOutput
{
private void doInputOutput()
{
Input in = new Input(); //这里会报错,可以找遍了,也找不到这个类
System.out.print("Type your name:");
final String name = in.nextLine();
System.out.print("Type in a message:");
final String message = in.nextLine();
System.out.println("\nHello,you are:" + name);
System.out.println("And your message is:"+message + "\n");
}
public static void main(final String[] args)
{
BasicInputOutput object = new BasicInputOutput();
object.doInputOutput();
}
}
public class BasicInputOutput
{
private void doInputOutput()
{
Input in = new Input(); //这里会报错,可以找遍了,也找不到这个类
System.out.print("Type your name:");
final String name = in.nextLine();
System.out.print("Type in a message:");
final String message = in.nextLine();
System.out.println("\nHello,you are:" + name);
System.out.println("And your message is:"+message + "\n");
}
public static void main(final String[] args)
{
BasicInputOutput object = new BasicInputOutput();
object.doInputOutput();
}
}
建议研究 scanner类
如果输入的话,Scanner可以,但是这个效率可能低,系统学习下Java中的IO这块!
你也可以到io 包里面去找找
把这一句换成Scanner in = new Scanner(System.in);
还不如去研究一下InputStream
public class test()
{
Scanner sc = new Scanner(System.in);
String s =sc.nextLine();}