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73 lines (68 loc) · 2.61 KB
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package com.sinllychen.string;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
public class ScannerTest {
public static void main(String[] args) throws IOException
{
Scanner scanner=new Scanner(System.in); //Scanner读取普通控制台输入字符串
System.out.println("请输入你的姓名:");
String name=scanner.next();
System.out.println("请输入你的学号和年龄:");
int num=scanner.nextInt();
int age=scanner.nextInt();
System.out.println("姓名:"+name+","+"学号:"+num+","+"年龄:"+age);
System.out.println("请输入你的电话号码和qq用逗号隔开:");//Scanner读取行，在每个next之后需要nextLine将指针切换到下一行
scanner.nextLine();
String temp=scanner.nextLine();
String[] t3=temp.split(",");
int tel=Integer.valueOf(t3[0]);
int qq=Integer.valueOf(t3[1]);
System.out.println("联系方式和号码分别为:"+tel+","+qq);
System.out.println("2请输入你的电话号码和qq用逗号隔开:");//BufferedReader输入，主要是逐行读取
BufferedReader input=new BufferedReader(new InputStreamReader(System.in));
String temp2;
try {
temp2 = input.readLine();
String t2[]=temp2.split(",");
int tel2=Integer.valueOf(t2[0]);
int qq2=Integer.valueOf(t2[1]);
System.out.println("联系方式和号码分别为:"+tel2+","+qq2);
System.out.println("输入学号");
String n2=input.readLine();
System.out.println(n2);
//scanner.nextLine();//此位置将指针切换到下一行（需要注意处）
System.out.println("输入名字和年龄");
String s=input.readLine();
System.out.println(s);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("请输入数组，其中第一行为数组的size:");
int n=0;
//Scanner读取控制台输入的数组
int t;
t=scanner.nextInt();
String[] a = new String[t];
scanner.nextLine();
for(int i=0;i<t;i++)
{
if(scanner.hasNext())
{
a[i]=scanner.nextLine();
}
}
System.out.println(t);
// for(int i=0;i<a.length;i++)
// System.out.println(a[i]);
// System.out.println("输入学号");
// int n2=scanner.nextInt();
// System.out.println(n2);
// scanner.nextLine();//此位置将指针切换到下一行（需要注意处）
// System.out.println("输入名字和年龄");
// String s=scanner.nextLine();
// System.out.println(s);
}
}