import java.util.ArrayList;
import java.util.TreeSet;
public class Main ...{
/** *//**
* @param args
*/
public static void main(String[] args) ...{
String[] cards = ...{"6", "2" ,"3" ,"7" ,"4", "5", "8", "8", "10", "10", "10", "J", "K", "Q", "A"};
TreeSet
ArrayList
printResult(result); //打印顺子
System.out.println("程序结束!!");
}
private static TreeSet
TreeSet
for(String s:cards) ...{
if(s.charAt(0)>='1'&&s.charAt(0)<='9') ...{
set.add(Integer.parseInt(s));
}else ...{
switch(s.toUpperCase().charAt(0)) ...{
case 'J':
set.add(11); break;
case 'Q':
set.add(12); break;
case 'K':
set.add(13); break;
case 'A':
set.add(14); break;
}
}
}
return set;
}
private static ArrayList
ArrayList
StringBuilder temp = new StringBuilder();
int count = 0;
Integer[] nums = new Integer[1];
nums = set.toArray(nums);
int begin = 0;
for(Integer i:set) ...{
if(count == 0) ...{
begin = i;
count++;
temp.append(numToCard(begin));
}else if(i == begin+count) ...{
temp.append(", "+numToCard(i));
count++;
}else ...{
if(count>4) ...{
result.add(temp.toString());
}
begin = i;
temp.replace(0, temp.length(), numToCard(i)+"");
count = 1;
}
}
if(count>4) result.add(temp.toString());
return result;
}
private static String numToCard(int x) ...{
if(x>10) ...{
switch(x) ...{
case 11:
return "J";
case 12:
return "Q";
case 13:
return "K";
case 14:
return "A";
}
}else ...{
return x+"";
}
return null;
}
//可以将长顺子分解为短顺子的打印模式
private static void printResult1(ArrayList
int count = 0;
String[] nodes = null;
if(result.size() == 0) ...{
System.out.println("没有顺子!!");
}else ...{
for(String s:result) ...{
nodes = s.split(",");
count += (1+(nodes.length-4))*(nodes.length-4)/2;
}
System.out.println("共有"+count+"个顺子:");
for(String s:result) ...{
nodes = s.split(",");
for(int i=5; i<=nodes.length; i++)
for(int j=0; i-j>4; j++) ...{
System.out.print(nodes[j].trim());
for(int x = j+1; x System.out.print("," + nodes[x]);
}
System.out.println();
}
}
}
}
//不将长顺子进行分解的打印模式
private static void printResult2(ArrayList
if(result.size() == 0) ...{
System.out.println("没有顺子!!");
}else ...{
System.out.println("共有"+result.size()+"个顺子:");
for(String s:result) ...{
System.out.println(s);
}
}
}
}
N=?
=2,3,4,5,6,7,8,9,10,J,Q,K,A。?
15