javaʵÏÖÊý×éµÄËùÓÐ×éºÏ
ϸ½ÚÉÏÐèÒª¸Ä½ø¡£
import java.util.*;
public class Map {
Vector<int[]> v = new Vector<int[]>();
Vector<Integer> vv = new Vector<Integer>();
Map() {
int[] array = { 1, 2, 3, 4, 5 };
Scanner s = new Scanner(System.in);
int x = s.nextInt();
pro(array, 0, x);
for(int i=0;i<v.size();i++){
int[] r=v.get(i);
for(int j=0;j<r.length;j++){
System.out.print(""+r[j]+",");
}
System.out.println();
}
}
public void pro(int[] a, int start, int n) {
if (n == 0) {
int[] r = new int[vv.size()];
for (int i = 0; i < r.length; i++) {
r[i] = vv.get(i);
}
v.add(r);
return;
}
if (start >= a.length) {
return;
}
for (int i = start; i < a.length; i++) {
vv.add(a[i]);
pro(a, i + 1, n - 1);
vv.remove(vv.size()-1);
}
}
public static void main(String arg[]) {
new Map();
}
}
Ïà¹ØÎĵµ£º
½ñÌìûÓÐʲô´óÊ£¬ÏëÕÒjavaµÄ×ÊÁϾÍÀ´µ½ÕâÀïÁË£¡¸Ð¾õ»¹ÊÇCsdnµÄ×ÊÁϱȽ϶ࡣ
×î½ü»»Á˹¤×÷£¬ÒòΪһЩÔÒòÒÔǰµÄ¹¤×÷¡£ÎÒÒÔǰÊÇ×öCµÄ£¬ÏÖÔÚÒòΪ¹¤×÷µÄÐèҪȴҪ×öjava¡£
ÏÖÔÚ´ó¸Å¿´ÁËÒ»µãjavaµÄ¶«¶«£¬¸Ð¾õjavaµÄÓÃ;ºÜ¹ã£¬Ò²ºÜÓÅÐã¡£µ«ÊÇÏà±ÈÓÚCȴȱÉÙÁËһЩ͸Ã÷¶È£¬µ«Ò²¿ÉÄÜÕýÊÇÒòΪÕâЩ͸Ã÷
²ÅʹµÄËü·¢Õ¹µ½ÏÖÔÚ°É¡£java ......
JavaµÄºËÐÄAPIÊǷdz£ÅÓ´óµÄ,Õâ¸ø¿ª·¢ÕßÀ´Ëµ´øÀ´Á˺ܴóµÄ·½±ã£¬¾³£ÈËÓÐÆÀÂÛ,javaÈóÌÐòÔ±±äɵ¡£
µ«ÊÇһЩÄÚÈÝÎÒÈÏΪÊDZØÐëÕÆÎյ쬷ñÔò²»¿ÉÒÔÊìÁ·ÔËÓÃjava£¬Ò²²»»áʹÓþͺÜÄѰìÁË¡£
1¡¢java.lang°üϵÄ80£¥ÒÔÉϵÄÀàµÄ¹¦ÄܵÄÁé»îÔËÓá£
2¡¢java.util°üϵÄ80£¥ÒÔÉϵÄÀàµÄÁé»îÔËÓã¬ÌرðÊǼ¯ºÏÀàÌåϵ¡¢Õý¹æ±í´ïʽ¡¢Ê±¼ä¡ ......
Èí¼þ¿ª·¢Ö®Â·ÊdzäÂú¾£¼¬ÓëÌôս֮·,Ò²ÊdzäÂúÏ£Íû֮·¡£JavaѧϰҲÊÇÈç´Ë£¬Ã»Óнݾ¶¿É×ß¡£ÃÎÏëÏñ¡¶ÌìÁú°Ë²¿¡·ÖÐÐéÖñÒ»Ñù
±»ÎÞÑÂ×Óõ®õ¹à¶¥¶øÇáËÉ»ñµÃÒ»¼××Ó¹¦Á¦,ÊǺܲ»ÏÖʵµÄ¡£Ã¿ÌìÑöÌì´ó½Ð"ÌìÉñ°¡£¬Çë´Í¸øÎÒÒ»±¾¿û»¨±¦µä°É"£¬
Êâ²»Öª¼´Ê¹Äã»ñµÃÁË¿û»¨±¦µä£¬³ýÁËÊÜ×Ô¹¬ÆäÉíÖ®¿àÍ⣬ÄãÒ²²»Ò»¶¨³ÉµÃÁË"¶«·½²»°Ü"£¬µ¹ÊdzÉ"Î÷· ......
JavaµÄÄÚ´æÐ¹Â©
===========================================================
×÷Õß: shwenwen(http://shwenwen.itpub.net)
·¢±íÓÚ: 2009.06.04 10:38
·ÖÀà: java¿ª·¢¼¼Êõ
³ö´¦: http://shwenwen.itpub.net/post/34911/485404
---------------------------------------------------------------
²»¹ÜÓÃjava C++ ......