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| import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date;
public class CardID {
private String cardNum; public int Y; public int birDay, birYear, birMonth, dif, sex, day, month, year; public String curr; public boolean z;
public void setCardNum(String cardNum) { this.cardNum = cardNum; }
public boolean lengthVerify() { return this.cardNum.length() == 18; }
public boolean charVerify() { boolean A = true; char[] Arr = cardNum.toCharArray(); for (int i = 0; i < cardNum.length(); i++) { if (Arr[i] - '0' < 0 || Arr[i] - '0' > 9) { A = false; break; } } if (Arr[cardNum.length() - 1] == 'x' || Arr[cardNum.length() - 1] == 'X') { A = true; } return A; }
public boolean checkCodeVerify() { String testNum = this.cardNum.substring(0, 17) + "0"; int i, ai, wi, sum = 0; for (i = 18; i >= 1; i--) { ai = testNum.charAt(18 - i) - 48; wi = (int) Math.pow(2, i - 1) % 11; sum += ai * wi; } int mod = sum % 11; char[] last = {'1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'}; System.out.println("正确的校验码为:" + last[mod]); return this.cardNum.toUpperCase().charAt(17) == last[mod]; }
public void output() { birYear = Integer.parseInt(cardNum.substring(6, 10)); birDay = Integer.parseInt(cardNum.substring(12, 14)); birMonth = Integer.parseInt(cardNum.substring(10, 12)); dif = Y - birYear; sex = Integer.parseInt(cardNum.substring(16, 17));
Date crr = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); curr = sdf.format(crr); String[] D = curr.split("-"); year = Integer.parseInt(D[0]); day = Integer.parseInt(D[2]); month = Integer.parseInt(D[1]); dif = year - birYear; if (month == birMonth && day < birDay) { dif--; } if (month < birMonth) { dif--; }
System.out.println("出生日期为:" + birYear + "年" + birMonth + "月" + String.format("%02d", birDay) + "日");
String bornData = cardNum.substring(6, 10) + "-" + cardNum.substring(10, 12) + "-" + cardNum.substring(12, 14);
try { System.out.println("你的年龄为:" + calTimeAgo(sdf.parse(bornData))); } catch (ParseException e) { e.printStackTrace(); } if (sex % 2 == 1) { System.out.println("性别:男"); } else { System.out.println("性别:女"); }
}
public static String calTimeAgo(Date date) { Date nowDate = new Date();
Calendar nowCal = Calendar.getInstance(); Calendar dateCal = Calendar.getInstance(); nowCal.setTime(nowDate); dateCal.setTime(date);
int yearAgo = nowCal.get(Calendar.YEAR) - dateCal.get(Calendar.YEAR); int monthAgo = nowCal.get(Calendar.MONTH) - dateCal.get(Calendar.MONTH);
if (monthAgo < 0) { yearAgo--; monthAgo += 12; } int dayAgo = nowCal.get(Calendar.DAY_OF_MONTH) - dateCal.get(Calendar.DAY_OF_MONTH); if (dayAgo < 0) { monthAgo--; dayAgo += dateCal.getActualMaximum(Calendar.DAY_OF_MONTH); if (monthAgo < 0) { yearAgo--; monthAgo += 12; } } if ( dayAgo == 1) { return (yearAgo < 1 ? "" : (yearAgo + "岁")) + (monthAgo < 1 ? "" : (monthAgo + "月")) + (dayAgo < 1 ? "" : (dayAgo + "天")) + "\t" + "昨天过生!"; } if (dayAgo == 0) { return (yearAgo < 1 ? "" : (yearAgo + "岁")) + (monthAgo < 1 ? "" : (monthAgo + "月")) + (dayAgo < 1 ? "" : (dayAgo + "天")) + "\t" + "今天过生!"; } return (yearAgo < 1 ? "" : (yearAgo + "岁")) + (monthAgo < 1 ? "" : (monthAgo + "月")) + (dayAgo < 1 ? "" : (dayAgo + "天"))+ "\t" + "还没过生!"; }
}
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