import java.io.*;class IOTest{
public static void main(String[] args) throws IOException{
BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
System.out.println("please inter a line");
System.out.println(reader.read());}
}输入 :5
运行 结果53;
谁能帮我解释一下啊
public static void main(String[] args) throws IOException{
BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
System.out.println("please inter a line");
System.out.println(reader.read());}
}输入 :5
运行 结果53;
谁能帮我解释一下啊
比如输入a就打出97
System.out.println("please inter a line");
String s = reader.readLine();
int n = Integer.parseInt(s);
System.out.println(n);
当然5就是53拉