C 언어 는 카드 를 섞 고 카드 를 보 내 는 애플 릿 을 실현 한다.

#include <stdio.h>
#include <time.h>
#include <stdlib.h>
 
#define NUM 10000 //     
 
char color[7][7] = {"  ","  ","  ","  ","  ","  ","  "}; // 1:   2:   3:   4:   5:   6:  
char number[]={"0A234567890JQK"}; // 0:     1:A 2:2 3:3 4:4 5:5 6:6 7:7 8:8 9:9 10:10 11:J 12:Q 13:K
 
//    
struct card{
  unsigned int number;
  unsigned int color;
};
 
unsigned int NUM_card=53; //       (       )
 
struct card card[54]; //           
 
 
//     (  )
void creat_pair_card()
{
  int num=1;
  int col=1;
  int i=0;
  for(num=1;num<=15;num++)
  {
    //     
    if(num>=14)
    {
      card[i].number=num;
      card[i].color=col++;
      i++;
    }
    else
    {
      //     
      for(col=1;col<=4;col++)
      {
        card[i].number=num;
        card[i].color=col;
        i++;
      }
    }
  }
}
 
//     
void print_card()
{
  int i;  
  int num,col; //           
  for(i=0;i<54;i++)
  {
    col=card[i].color;
    num=card[i].number;
    if(col>=5)
    {
      printf("%s\t",color[col]);
    }
    else
    {
      if(num==10)
      {
        printf("%s:",color[col]);
        printf("10\t");
      }
      else
      {
        printf("%s:",color[col]);
        printf("%c\t",number[num]);
      }
    } 
  }
  printf("
");
}
 
 
//  
void wash_card()
{
  int i;
  int ch1,ch2;
  srand((unsigned)time(NULL));
  for(i=0;i<NUM;i++) //        
  {
    
    
    ch1=rand()%100; //2147483647      0-99
    ch2=rand()%100;
    
 
    if(ch1>53)
    {
      ch1=100-ch1; //     53   
    }
 
    if(ch2>53)
    {
      ch2=100-ch2;
    }
 
    if(ch1 == ch2)
    {
      continue;
    }
    //       
    struct card tmp=card[ch1];
    card[ch1]=card[ch2];
    card[ch2]=tmp;
  }
}
 
//  
void send_card(struct card hand[],int num)
{
  if(NUM_card<num)
  {
    printf("    
");
    return;
  }
  int i;
  for(i=0;i<num;i++)
  {
    hand[i]=card[NUM_card-i];
  }
  NUM_card=NUM_card-num;
}
 
 
//    
void print_hand_card(struct card hand[],int num)
{
  int i;
  int point,col;
  for(i=0;i<num;i++)
  {
    col=hand[i].color;
    point=hand[i].number;
    if(col>=5)
    {
      printf("%s ",color[col]);
    }
    else
    {
      if(point==10)
      {
        printf("%s:",color[col]);
        printf("10 ");
      }
      else
      {
        printf("%s:",color[col]);
        printf("%c ",number[point]);
      }
    } 
  }
  printf("
");
}
 
 
int main(void)
{
 
  creat_pair_card(); //        
  wash_card();//  
  print_card();//  
 
  struct card hand1[17]; //           17 
  struct card hand2[17];
  send_card(hand1,17); //  
  send_card(hand2,17);
  printf("  A: ");
  print_hand_card(hand1,17);
  printf("
");
  printf("  B: ");
  print_hand_card(hand2,17);
  printf("
");
}