从逃学威龙开始穿越:哪位大哥或大姐可以帮我编一下这道题? 我想了好久都弄不出.用C语言.非常感谢~!急用~!谢谢了~!

来源:百度文库 编辑:高考问答 时间:2024/04/27 21:44:58
Contents: This assignment gives students the opportunity to work with arrays and sorting.Programs that simulate card games usually have to simulate the operation of shuffling the deck. Like sorting, shuffling is a process that involves rearranging the elements of an array. Algorithmically, the only difference between sorting and shuffling is how you select elements. When you sort an array using selection sort, you choose the smallest element in the rest of the array on each cycle of the loop. When you shuffle an array, you choose a random element. At last, you should sort the 13 cards in descending order by suit.
Steps: Write a function Shuffle that shuffles an array of strings. To test the Shuffle function, write a program that
1. Declares an array with 52 elements, each of which are strings.
2. Fills the elements of that array with strings representing standard playing cards. Each card is represented by a string consisting of a rank (A, K, Q, J, 10, 9, 8, 7, 6, 5, 4, 3, 2) concatenated with a single letter representing a suit (C, D, H, S). Thus, the queen of spades is represented by the string "QS". The function IntegerToString described in Chapter 9 (page 302) will probably come in handy here.
3. Shuffles the array using the Shuffle function.
4. Deals a bridge hand by copying the first 13 cards from the deck to a separate array.

String Card[52];
String A[4]=("J","Q","K","A");
String T[4]=("C","D","H","S");//梅花,方块,红桃,黑桃

for(int j=0;j<4;j++)
for(int i=0;i<13;i++)
{
if(i<9)
Card[(i+1)*(i+1)]=T[j]+String(i+2);
else
Card[(i+1)*(i+1)]=T[j]+A[i-9];
}

Shuffer(String *Ca)//洗牌
{
int i=52;
String temp[52];
for(i=0;i<52;i++)
temp[i]="*";//初试化临时牌.
int k;
int t;
for(int j=0;j<52;j++)
{
for(;;)//这个循环判断是否选到重复的.
{
k=rand()%52;
if(temp[k]=="*")
continue;
else break;
}
switch((char)Ca[k].SubString(0,1))
{
case 'A': t=14;break;
case 'K': t=13;break;
case 'Q': t=12;break;
case 'J': t=11;break;
default: t=(int)Ca[k].SubString(0,1);
}
switch((char)Ca[k].Substring(1,1))
{
case 'C':temp[t-2]=Ca[k];break;
case 'D': temp[t-2+13]=Ca[k];break;
case 'H': temp[t-2+26]=Ca[k];break;
case 'S': temp[t-2+39]=Ca[k];break;

}//这个switch分别把各种花牌分到各个数组
// 0~12是梅花的2~A,13~25是方块的2~A,26~39是红桃
}
return temp;//返回洗好的牌
}
第4题,把40~51跟0~12对换