java£ºµÝ¹é£º10ԪǮ°´1£¬2£¬5ÔªÈÎÒâ×éºÏ
package game;
public class Money {
public static void main(String[] args) {
fun("", 10);
System.out.println("×ܹ²Ëã·¨£º" + i);
}
// 10ԪǮµÄ×é³É£¬1£¬2£¬5ÈÎÒâ×éºÏ
public static int i = 1;
public static void fun(String log, int n) {
// int num = n;
if (0 == n) {
System.out.println(log.substring(0, log.length() - 1) + "=");
return;
} else if (1 == n) {
System.out.println(log + "1" + "=");
return;
}
if (n >= 1)
fun(log + "1+", n - 1);
if (n >= 2)
fun(log + "2+", n - 2);
if (n >= 5)
fun(log + "5+", n - 5);
i++;
}
}
Ïà¹ØÎĵµ£º
Ò»£ºÒª½â¾öµÄÎÊÌâ
ÎÒÃÇÔÚ³¢ÏÊ JDK1.5 µÄʱºò£¬ÏàÐŲ»ÉÙÈËÓöµ½¹ý Unsupported major.minor version 49.0
´íÎ󣬵±Ê±¶¨»áãȻ²»ÖªËù´ë¡£ÒòΪ¸Õ¿ªÊ¼ÄÇ»á¶ù£¬ÍøÉÏÓë´ËÏà¹ØµÄÖÐÎÄ×ÊÁÏ»¹²»¶à£¬ÏÖÔÚºÃÁË£¬ÍøÉÏÒ»ÕÒ¾ÍÖªµÀÊÇÈçºÎ½â¾ö£¬´ó¶à»á¸æËßÄãҪʹÓà JDK
1.4 ÖØÐ±àÒë¡£ÄÇôÖÁÓÚΪʲô£ ......
Öйú¹«ÀúËã·¨²»ÊÇÌ«ÄÑ£¬¹Ø¼üÊÇÐÇÆÚÖµµÄÈ·¶¨¡£ÕâÀï¸ø³öÁ˼òµ¥Ëã·¨£º
public static int dayOfWeek(int y, int m, int d) {
int w = 1; // ¹«ÀúÒ»ÄêÒ»ÔÂÒ»ÈÕÊÇÐÇÆÚÒ»£¬ËùÒÔÆðʼֵΪÐÇÆÚÈÕ
y = (y-1)%400 + 1; //&n ......
package arrays.file;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamRea ......
package arrays.myArray;
import java.util.Scanner;
public class SortObject {
private static int intercePosition = 0; // ¼Ç¼µ¥¸öÔËËãÊý¾ÝµÄ³¤¶È
private static int[] intercePositionIndex = null; // ¼Ç¼“£¨”µÄϱê
private static int[] intercePositionEnd = null; // ¼Ç¼ ......