casedemo.java

一系列java小程序

public class CaseDemo{
public static void main(String args[]) {
  int c=28;
  switch (c<10?1:c<25?2:c<35?3:4) {
    case 1:
      System.out.println(" "+c+"℃ 有点冷");
      break;
    case 2:
      System.out.println(" "+c+"℃ 正合适");
      break;
    case 3:
      System.out.println(" "+c+"℃ 有点热");
      break;
    default:
   System.out.println(" "+c+"℃ 太热了");
    }
  }
}