readhello.java

来自「java 完全探索的随书源码」· Java 代码 · 共 17 行

import java.io.*;

public class ReadHello {
  public static void main (String args[]){
    int inChar;
    System.out.println("Enter a Character:");
    try {
      inChar = System.in.read();
      System.out.print("You entered ");
      System.out.println(inChar);
    }
    catch (IOException e){
      System.out.println("Error reading from user");
    }
  }
}