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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4. #define MAX 10000
  5.  
  6. int count = 0;
  7.  
  8. typedef struct DF_Member
  9. {
  10.     char bankNumber[20];
  11.     char userName[20];
  12.     int account;
  13. }Member;
  14.  
  15. void createBankAccount(Member members[])
  16. {
  17.     Member newMember;
  18.     printf("[계좌 개설]\n");
  19.  
  20.     printf("Account id : ");
  21. //    scanf("%s", newMember.bankNumber);
  22.     strcpy(newMember.bankNumber, "1234");
  23.     printf("%s\n", newMember.bankNumber);
  24.  
  25.     printf("User name : ");
  26. //    scanf("%s", newMember.userName);
  27.     strcpy(newMember.userName, "user");
  28.     printf("%s\n", newMember.userName);
  29.  
  30.     printf("input : ");
  31. //    scanf("%d", &newMember.account);
  32.     newMember.account = 10;
  33.     printf("%d\n", newMember.account);
  34.  
  35.     //copy member info
  36.     strcpy(members[count].bankNumber, newMember.bankNumber);
  37.     strcpy(members[count].userName, newMember.userName);
  38.     members[count++].account = newMember.account;
  39.  
  40.     printf("%s\n", members[0].bankNumber);
  41.     printf("%s\n", members[0].userName);
  42.     printf("%d\n", members[0].account);
  43. //    printf("success function\n");
  44. }
  45.  
  46.  
  47. void input(Member members[])
  48. {
  49.     char bankNumber[15];
  50.     int inputMoney = 0;
  51.     printf("Account id : ");
  52. //    scanf("%s", bankNumber);
  53.     strcpy(bankNumber, "4321");
  54.     printf("input : ");
  55. //    scanf("%d", &inputMoney);
  56.     inputMoney = 20;
  57.  
  58.     for(int i=0; i<15; i++)
  59.     {
  60.         if(strcmp(bankNumber, members[i].bankNumber) == 0)
  61.         {
  62.             members[i].account += inputMoney;
  63. printf("bankNumber, members[i].bankNumber : %d\n", members[i].account);
  64.             break;
  65.         }
  66.     }
  67. }
  68.  
  69.  
  70. void output(Member members[])
  71. {
  72.     char bankNumber[15];
  73.     int outputMoney = 0;
  74.     printf("Account id : ");
  75. //    scanf("%s", bankNumber);
  76.     printf("output : ");
  77. //    scanf("%d", &outputMoney);
  78.     for(int i=0; i<15; i++)
  79.     {
  80.         if(strcmp(bankNumber, members[i].bankNumber) == 0)
  81.         {
  82.             members[i].account -= outputMoney;
  83.             break;
  84.         }
  85.     }
  86. }
  87.  
  88.  
  89.  
  90. void printAllMemberInfo(Member members[])
  91. {
  92.     for(int i=0; i<15; i++)
  93.     {
  94.         printf("Account id : %s\n", members[i].bankNumber);
  95.         printf("User name : %s\n", members[i].userName);
  96.         printf("Account : %d\n", members[i].account);
  97.         printf("\n");
  98.     }
  99. }
  100.  
  101.  
  102.  
  103. int main(void)
  104. {
  105.     short choice = 1;
  106.     Member * members = (Member *)malloc(sizeof(Member)*20);
  107.     //Member members[20];
  108.     while(choice != 5)
  109.     {
  110.         printf("----------MENU-----------\n");
  111.         printf("1. create an acoount\n");
  112.         printf("2. input money\n");
  113.         printf("3. output money\n");
  114.         printf("4. print all memebers info\n");
  115.         printf("5. terminate service\n");
  116.         printf("\nchoice : ");
  117. //        scanf("%d", &choice);
  118. choice = 1;
  119.         switch(choice)
  120.         {
  121.         case 1: createBankAccount(members);    break;
  122.         case 2: input(members);                break;
  123.         case 3: output(members);               break;
  124.         case 4: printAllMemberInfo(members);   break;
  125.         case 5: free(members);  printf("service terminate\n");        break;
  126.         default: break;
  127.         }
  128. choice = 2;
  129.         switch(choice)
  130.         {
  131.         case 1: createBankAccount(members);    break;
  132.         case 2: input(members);                break;
  133.         case 3: output(members);               break;
  134.         case 4: printAllMemberInfo(members);   break;
  135.         case 5: free(members);  printf("service terminate\n");        break;
  136.         default: break;
  137.         }
  138. choice = 3;
  139.         switch(choice)
  140.         {
  141.         case 1: createBankAccount(members);    break;
  142.         case 2: input(members);                break;
  143.         case 3: output(members);               break;
  144.         case 4: printAllMemberInfo(members);   break;
  145.         case 5: free(members);  printf("service terminate\n");        break;
  146.         default: break;
  147.         }
  148. choice = 4;
  149.         switch(choice)
  150.         {
  151.         case 1: createBankAccount(members);    break;
  152.         case 2: input(members);                break;
  153.         case 3: output(members);               break;
  154.         case 4: printAllMemberInfo(members);   break;
  155.         case 5: free(members);  printf("service terminate\n");        break;
  156.         default: break;
  157.         }
  158. choice = 5;
  159.         switch(choice)
  160.         {
  161.         case 1: createBankAccount(members);    break;
  162.         case 2: input(members);                break;
  163.         case 3: output(members);               break;
  164.         case 4: printAllMemberInfo(members);   break;
  165.         case 5: free(members);  printf("service terminate\n");        break;
  166.         default: break;
  167.         }
  168.     break;
  169.     }
  170.     return 0;
  171. }
  172.  
  173.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin
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Standard input is empty
stdout
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----------MENU-----------
1. create an acoount
2. input money
3. output money
4. print all memebers info
5. terminate service

choice : [계좌 개설]
Account id : 1234
User name : user
input : 10
1234
user
10
Account id : input : Account id : output : Account id : 1234
User name : user
Account : 10

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

Account id : 
User name : 
Account : 0

service terminate
https://ideone.com/V8jehO
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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