package test;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = in.nextLine(); //读取一行
int i = in.nextInt(); //读取一个整型
double d = in.nextDouble(); //读取一个双精度型
System.out.println("s="+s);
System.out.println("i="+i);
System.out.println("d="+d);
}
}
测试通过,
希望能给楼主帮助~~
求采纳~~
嘿嘿
追问不是主类里面啊
追答都一样的,
package test;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
new Read().read();
}
}
class Read{
public void read(){
Scanner in = new Scanner(System.in);
String s = in.nextLine(); //读取一行
int i = in.nextInt(); //读取一个整型
double d = in.nextDouble(); //读取一个双精度型
System.out.println("s="+s);
System.out.println("i="+i);
System.out.println("d="+d);
}
}