如何从控制台应用程序JAVA中的扫描仪读取字符串?
发布时间:2020-12-14 05:41:27 所属栏目:Java 来源:网络整理
导读:import java.util.Scanner;class MyClass{ public static void main(String args[]){ Scanner scanner = new Scanner(System.in); int eid,sid; String ename; System.out.println("Enter Employeeid:"); eid=(scanner.nextInt()); System.out.println("Ente
import java.util.Scanner; class MyClass { public static void main(String args[]){ Scanner scanner = new Scanner(System.in); int eid,sid; String ename; System.out.println("Enter Employeeid:"); eid=(scanner.nextInt()); System.out.println("Enter EmployeeName:"); ename=(scanner.next()); System.out.println("Enter SupervisiorId:"); sid=(scanner.nextInt()); } } 尝试插入这个时,我得到了输出 Enter Employeeid: 101 Enter EmployeeName: firstname lastname Enter SupervisiorId: Exception in thread "main" java.util.InputMismatchException at java.util.Scanner.throwFor(Unknown Source) at java.util.Scanner.next(Unknown Source) at java.util.Scanner.nextInt(Unknown Source) at java.util.Scanner.nextInt(Unknown Source) at com.controller.Menu.<init>(Menu.java:61) at com.tests.Employeetest.main(Employeetest.java:17) 但它的工作在这个 Enter Employeeid: 105 Enter EmployeeName: name Enter SupervisiorId: 501 我想要的是,我必须读取完整的字符串,无论是作为名称还是名字lastname..Eg (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |