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public class TestDateSort {
public static void main(String[] args) {
Date[] days = new Date[5];
days[0] = new Date(2006, 5, 4);
days[1] = new Date(2006, 7, 4);
days[2] = new Date(2008, 5, 4);
days[3] = new Date(2004, 5, 9);
days[4] = new Date(2004, 5, 4);
bubbleSort(days);
for (int i = 0; i < days.length; i++) {
System.out.println(days[i]);
}
}
public static Date[] bubbleSort(Date[] a) {
int len = a.length;
for (int i = len - 1; i >= 1; i--) {
for (int j = 0; j <= i - 1; j++) {
if (a[j].compare(a[j + 1]) > 0) {
Date temp = a[j];
a[j] = a[j + 1];
a[j + 1] = temp;
}
}
}
return a;
}
}
class Date {
int year, month, day;
Date(int y, int m, int d) {
year = y;
month = m;
day = d;
}
public int compare(Date date) {
return year > date.year ? 1 : year < date.year ? -1
: month > date.month ? 1 : month < date.month ? -1
: day > date.day ? 1 : day < date.day ? -1 : 0;
}
public String toString() {
return "Year:Month:Day--" + year + "-" + month + "-" + day;
}
}
public class TestDateSort {
public static void main(String[] args) {
Date[] days = new Date[5];
days[0] = new Date(2006, 5, 4);
days[1] = new Date(2006, 7, 4);
days[2] = new Date(2008, 5, 4);
days[3] = new Date(2004, 5, 9);
days[4] = new Date(2004, 5, 4);
bubbleSort(days);
for (int i = 0; i < days.length; i++) {
System.out.println(days[i]);
}
}
public static Date[] bubbleSort(Date[] a) {
int len = a.length;
for (int i = len - 1; i >= 1; i--) {
for (int j = 0; j <= i - 1; j++) {
if (a[j].compare(a[j + 1]) > 0) {
Date temp = a[j];
a[j] = a[j + 1];
a[j + 1] = temp;
}
}
}
return a;
}
}
class Date {
int year, month, day;
Date(int y, int m, int d) {
year = y;
month = m;
day = d;
}
public int compare(Date date) {
return year > date.year ? 1 : year < date.year ? -1
: month > date.month ? 1 : month < date.month ? -1
: day > date.day ? 1 : day < date.day ? -1 : 0;
}
public String toString() {
return "Year:Month:Day--" + year + "-" + month + "-" + day;
}
}
package com.virus;
import java.util.Date;
public class Overloading {
static class Date {
int year, month, day;
Date(int y, int m, int d) {
year = y;
month = m;
day = d;
}
public int compare(Date date) {
return year > date.year ? 1 : year < date.year ? -1
: month > date.month ? 1 : month < date.month ? -1
: day > date.day ? 1 : day < date.day ? -1 : 0;
}
public String toString() {
return "Year:Month:Day--" + year + "-" + month + "-" + day;
}
}
public static void main(String[] args) {
Date[] days = new Date[5];
days[0] = new Date(2006, 5, 4);
days[1] = new Date(2006, 7, 4);
days[2] = new Date(2008, 5, 4);
days[3] = new Date(2004, 5, 9);
days[4] = new Date(2004, 5, 4);
bubbleSort(days);
for (int i = 0; i < days.length; i++) {
System.out.println(days[i]);
}
}
public static Date[] bubbleSort(Date[] a) {
int len = a.length;
for (int i = len - 1; i >= 1; i--) {
for (int j = 0; j <= i - 1; j++) {
if (a[j].compare(a[j + 1]) > 0) {
Date temp = a[j];
a[j] = a[j + 1];
a[j + 1] = temp;
}
}
}
return a;
}
}