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  1. #include <stdio.h>
  2. //#include <conio.h>
  3. #include <stdlib.h>
  4. void input_data(void);
  5. void output_data(void);
  6. void change_data();
  7. void print(int);
  8. void search_data();
  9. void finish_application(void);
  10. int i;
  11. struct touring
  12. {char country[100];
  13.  char city[100];
  14.  int tour_duration;
  15.  int cost;
  16.  } tour[100];
  17. int main()
  18. //void main (void)
  19. {
  20.  int p;
  21.  printf("Welcome to Data Base of travel company King of World \n");
  22.   while(1)
  23. {
  24. printf("Enter 1 if you want to enter data \n");
  25.  printf("Enter 2 if you want to look at data\n");
  26.  printf("Enter 3 if you want to change at data\n");
  27.  printf("Enter 4 if you want to search data\n");
  28.  printf("Enter 5 if you want to finish work with application\n");
  29.  printf("Select:");
  30.   scanf("%d",&p);
  31.     switch(p)
  32.     {
  33.     case 1 :
  34.         input_data();
  35.         break;
  36.     case 2:
  37.         output_data();
  38.         break;        
  39.      case 3:
  40.            change_data();
  41.         break;  
  42.      case 4:
  43.            search_data();
  44.         break;             
  45.     case 5:
  46.         finish_application();
  47.         break;       
  48.     default: printf("\n\t Any of points isn't chosen\n");
  49.     }
  50.  
  51. }
  52. return 0;
  53. }
  54. void input_data(void)
  55. {
  56.  for(i=1;i<=3;i++)
  57.  {printf("Enter data  about %d' tour\n",i);
  58.  printf("Enter country:");
  59.  scanf("%s",&tour[i].country);
  60.  printf("Enter city:");
  61.  scanf("%s",&tour[i].city);
  62.  printf("Enter number of days of tour:");
  63.  scanf("%d",&tour[i].tour_duration);
  64.  printf("Enter cost:");
  65.  scanf("%d",&tour[i].cost);
  66.  printf("\n");
  67.  printf("\n");
  68.  }
  69. }
  70. void change_data()
  71. {
  72.     int a;
  73.     printf("Enter number of record\n");
  74.     scanf("%d",&i);
  75.     printf("Select item for change\n");
  76.     printf("1.country\n");
  77.     printf("2.city\n");
  78.     printf("3.numbers of days\n");
  79.     printf("4.cost\n");
  80.     scanf("%d", &a);
  81.     switch (a)
  82.     {
  83.         case 1: {
  84.                 printf("Enter new country\n");
  85.                 scanf("%s", &tour[i].country);
  86.                 break;
  87.                 }
  88.         case 2: {
  89.                 printf("Enter new city\n");
  90.                 scanf("%s", &tour[i].city);
  91.                 break;
  92.                 }
  93.         case 3: {
  94.                 printf("Enter new numbers of days\n");
  95.                 scanf("%d", &tour[i].tour_duration);
  96.  
  97.                 break;
  98.                 }
  99.        case 4: {
  100.                 printf("Enter new cost\n");
  101.                 scanf("%d", &tour[i].cost);
  102.  
  103.                 break;
  104.                 }         
  105.     }
  106. }
  107. void output_data(void)
  108. {for(i=1;i<=3;i++)
  109.  {printf("Data about %d' tour\n",i);
  110.  printf("Country:%s\n",tour[i].country);
  111.  printf("City:%s\n",tour[i].city);
  112.  printf("Number of days of tour:%d\n",tour[i].tour_duration);
  113.  printf("Cost:%d\n",tour[i].cost);
  114.  printf("\n");
  115.  printf("\n");
  116.  }
  117.  }
  118. void print(int i)
  119. {
  120.  printf("Data about %d' tour\n",i);
  121.  printf("Country:%s\n",tour[i].country);
  122.  printf("City:%s\n",tour[i].city);
  123.  printf("Number of days of tour:%d\n",tour[i].tour_duration);
  124.  printf("Cost:%d\n",tour[i].cost);
  125. }
  126. void search_data()
  127. { 
  128.     int n=0;
  129.     int i=0;
  130.     int d=1;
  131.     char b[100];
  132.     printf("Enter 1 for search by country\n");
  133.     printf("Enter 2 for search by city\n");
  134.     printf("Enter 3 for search by number of days of tour\n");
  135.     printf("Enter 4 for search by cost of tour\n");   
  136.     scanf("%d",&n);
  137.     switch(n)
  138.     {
  139.     case 1:
  140.         {
  141.             printf("Enter country \n");
  142.             scanf("%s",b);
  143.             for(i=1;i<3;i++)
  144.                 if((tour[i].country==b)
  145.                     print(i);
  146.             break;
  147.         }
  148.     case 2 :
  149.         {
  150.             printf("Enter city \n");
  151.             scanf("%s",b);
  152.             for(i=1;i<3;i++)
  153.                 if((tour[i].city==b)
  154.                     print(i);
  155.             break;
  156.         }
  157.     case 3 :
  158.         {
  159.             printf("Enter number of days of tour \n");
  160.             scanf("%d",&d);
  161.             for(i=1;i<3;i++)
  162.                 if(tour[i].tour_duration==d)
  163.                     print(i);
  164.             break;
  165.         }
  166.     case 4 :
  167.         {
  168.             printf("Enter cost of tour \n");
  169.             scanf("%d",&d);
  170.             for(i=1;i<3;i++)
  171.                 if(tour[i].cost==d)
  172.                     print(i);
  173.             break;
  174.         }
  175. }
  176. }
  177.  
  178.  
  179.  void finish_application()
  180. {
  181.  exit(1);
  182. } 
  183.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.c: In function ‘input_data’:
prog.c:59:2: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[100]’ [-Wformat=]
  scanf("%s",&tour[i].country);
  ^
prog.c:61:2: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[100]’ [-Wformat=]
  scanf("%s",&tour[i].city);
  ^
prog.c: In function ‘change_data’:
prog.c:85:17: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[100]’ [-Wformat=]
                 scanf("%s", &tour[i].country);
                 ^
prog.c:90:17: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[100]’ [-Wformat=]
                 scanf("%s", &tour[i].city);
                 ^
prog.c: In function ‘search_data’:
prog.c:145:21: error: expected ‘)’ before ‘print’
                     print(i);
                     ^
prog.c:147:9: error: expected expression before ‘}’ token
         }
         ^
prog.c:154:21: error: expected ‘)’ before ‘print’
                     print(i);
                     ^
prog.c:156:9: error: expected expression before ‘}’ token
         }
         ^
stdout
copy 
Standard output is empty
https://ideone.com/tVG4xs
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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