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  1.  
  2. import java.io.*; 
  3. import java.util.*; 
  4. class wareki_seireki {
  5.  
  6. 	public static void main(String args[])
  7.     {
  8.             int x_nen, y_tuki, z_hi, r_all;
  9.  
  10.             //System.out.print("input integer: ");
  11.             InputStreamReader isr = new InputStreamReader(System.in);
  12.             BufferedReader br = new BufferedReader(isr);
  13.             for(;;){
  14.             try{
  15.  
  16.             	String buf = br.readLine(); 
  17.             	if(buf==null){break;}
  18.             	if(buf.length()<8){continue;}
  19.             	String nen = buf.substring(0,4);
  20.             	String tuki = buf.substring(4,6);
  21.             	String hi = buf.substring(6,8);
  22.             	String all = buf.substring(0,8);
  23.  
  24.             	x_nen = Integer.parseInt(nen); 
  25.             	y_tuki = Integer.parseInt(tuki); 
  26.             	z_hi = Integer.parseInt(hi); 
  27.             	r_all = Integer.parseInt(all);
  28.  
  29.             }catch(Exception e){ 
  30.  
  31.                     x_nen = 0;
  32.                     y_tuki=0;
  33.                     z_hi=0;
  34.                     r_all = 0;
  35.             }
  36.  
  37.             String err="";
  38.             try{
  39.                 Calendar c = Calendar.getInstance();
  40.                 c.clear();
  41.                 c.setLenient(false);
  42.                 err="年";
  43.                 c.set(Calendar.YEAR, x_nen);
  44.                 c.getTime();
  45.                 err="月";
  46.                 c.set(Calendar.MONTH, y_tuki-1);
  47.                 c.getTime();
  48.                 err="日";
  49.                 c.set(Calendar.DATE, z_hi);
  50.                 c.getTime();
  51.                 err="";
  52.             }
  53.             catch(IllegalArgumentException ex){
  54.             	System.out.println("不正な"+err+": "+r_all);
  55.             	continue;
  56.             }
  57.  
  58.  
  59.             if(18691023<=r_all && 19120729>=r_all  && 01<=y_tuki && 13>y_tuki && 01<=z_hi && 32>z_hi) {
  60.         		int meiji=x_nen-1868;
  61.         		System.out.println(("明治")+meiji+("年")+y_tuki+("月")+(++z_hi)+("日"));	
  62.            }
  63.  
  64.         	if(19120730<=r_all && 19261224>=r_all  && 01<=y_tuki && 13>y_tuki && 01<=z_hi && 32>z_hi) {
  65.         		int taisyo=x_nen-1911;
  66.         		System.out.println(("大正")+taisyo+("年")+y_tuki+("月")+z_hi+("日"));	
  67.         	}
  68.  
  69.         	if(19261225<=r_all && 19890107>=r_all  && 01<=y_tuki && 13>y_tuki && 01<=z_hi && 32>z_hi) {
  70.         		int syowa=x_nen-1925;
  71.         		System.out.println(("昭和")+syowa+("年")+y_tuki+("月")+z_hi+("日"));	
  72.         	}
  73.  
  74.         	if(19890108<=r_all && 20121231>=r_all  && 01<=y_tuki && 13>y_tuki && 01<=z_hi && 32>z_hi) {
  75.         		int heisei=x_nen-1988;
  76.         		System.out.println(("平成")+heisei+("年")+y_tuki+("月")+z_hi+("日"));	
  77.         	}
  78.  
  79.  
  80.             }
  81.     }
  82.  
  83.     }
  84.  
Success #stdin #stdout 0.03s 245632KB
comments (?)
stdin
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20120229
20120230
20130229
20120331
20120431
20121301
20120100
20129999
-9999999
stdout
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平成24年2月29日
不正な日: 20120230
不正な日: 20130229
平成24年3月31日
不正な日: 20120431
不正な月: 20121301
不正な日: 20120100
不正な月: 20129999
不正な年: -9999999
https://ideone.com/TVEcF
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
secret

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