Question

********************************************C PROGRAMMING*************************************************************************************

char lname[][10]={"Johnson","Williams","Ling","Albin","Anderson","Baca","Birner","Dominguez","Aimino", "Armstrong","Beard","Calderon","Carter","Chaname","Chaney"};

char fname[][10] ={"Fred","Betty","Hector","Ross","Jason","Elisa","Dalton","Javier","Ann","Addison","Cindy","Yamil","Thomas","Bryan","Kris"};

char middle[] = {'N','L','X','L','O','L','M','B','S','T','J','C','P','D','Z'};

char city[][10] = {"Lakeland","Orlando","Tampa","Lakeland","Tampa","Lakeland","Orlando","Orlando", "Lakeland","Lakeland","Orlando","Tampa","Tampa","Lakeland","Orlando"};

Create a report that lists all of the cities that patients live in and provide a count for
each city of how many patients come from that city. Print this list out in alphabetical
order based on city name.

Answer 1

Please comment me if anything is required.

Code:

#include <stdio.h>
#include <string.h>

int main()
{
//all the data from the problem stored in the character arrays
char lname[][10]={"Johnson","Williams","Ling","Albin","Anderson","Baca","Birner","Dominguez","Aimino", "Armstrong","Beard","Calderon","Carter","Chaname","Chaney"};

char fname[][10] ={"Fred","Betty","Hector","Ross","Jason","Elisa","Dalton","Javier","Ann","Addison","Cindy","Yamil","Thomas","Bryan","Kris"};

char middle[] = {'N','L','X','L','O','L','M','B','S','T','J','C','P','D','Z'};

char city[][10] = {"Lakeland","Orlando","Tampa","Lakeland","Tampa","Lakeland","Orlando","Orlando", "Lakeland","Lakeland","Orlando","Tampa","Tampa","Lakeland","Orlando"};


printf("Patients full name last name middle name and their city details below\n*************************************\n");

//loop to print the patients first name, last name, middle name and their city
for(int i=0;i<10;i++)
{
  
printf("The patient %s %s %c is lives in %s\n",lname[i],fname[i],middle[i],city[i]);
}

//sorting the city array in alphabetical order using bubble sort
char temp[100];
for (int j=0; j<10-1; j++)
{
for (int i=j+1; i<10; i++)
{
if (strcmp(city[j], city[i]) > 0) //comparing the cities according to the alphabetical order
{
strcpy(temp, city[j]);
strcpy(city[j], city[i]);
strcpy(city[i], temp);
}
}
}
  
printf("\nBelow is the count for each city from each city how many patients come from in ascending order\n************************************\n");

int count = 0;

//counting the count of each city
for(int i=0;i<10;i++)
{
count = 1;
  
while(strcmp(city[i],city[i+1])==0)   
{
count++;
i++;
}
  
//printing the frequency of each city
printf("The number of patients lives in city %s is %d \n",city[i],count) ;
}

}

Output :