fork download 
  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. #define MAX 100
  5.  
  6. typedef struct {
  7.     int  id;                 
  8.     char studentID[20];      
  9.     char name[50];           
  10.     char department[30];     
  11.     char message[200];       
  12.     int  resolved;           
  13.     char solution[200];      
  14. } Complaint;
  15.  
  16. Complaint complaints[MAX];
  17. int count = 0;
  18. //function remove new line
  19.  
  20. void trimNewline(char *s) 
  21.      {
  22.          s[strcspn(s, "\n")] = '\0';
  23.      }
  24. //department chack
  25.  
  26. int validDepartment(const char *dept)
  27.  {
  28.     return (strcmp(dept, "CSE") == 0 || strcmp(dept, "EEE") == 0 || strcmp(dept, "CCE") == 0 || strcmp(dept, "Other") == 0);
  29. }
  30. //1)complaint add function
  31.  
  32. void addComplaint(void) {
  33.     if (count >= MAX)
  34.     { 
  35.         puts("Complaint list is full!");
  36.          return;
  37.      }
  38.     getchar();                             
  39.  
  40.     complaints[count].id = count + 1;      
  41.  
  42.     printf("Student ID          : ");
  43.     fgets(complaints[count].studentID, sizeof(complaints[count].studentID), stdin);
  44.     trimNewline(complaints[count].studentID);
  45.  
  46.     while(1) {
  47.         printf("Department (CSE/EEE/CCE/Other): ");
  48.         fgets(complaints[count].department, sizeof(complaints[count].department), stdin);
  49.         trimNewline(complaints[count].department);
  50.  
  51.         if (validDepartment(complaints[count].department))
  52.         break;
  53.         else 
  54.         printf(" Invalid department! Please enter one of: CSE, EEE, CCE, Other.\n");
  55.     }
  56.  
  57.     char anon;
  58.     printf("Do you want to keep your name anonymous? (Y/N): ");
  59.     scanf(" %c", &anon);                   
  60.     getchar();                             
  61.  
  62.     if (anon == 'Y' || anon == 'y') {
  63.         strcpy(complaints[count].name, "Anonymous");
  64.     } else {
  65.         printf("Your Name          : ");
  66.         fgets(complaints[count].name, sizeof(complaints[count].name), stdin);
  67.         trimNewline(complaints[count].name);
  68.     }
  69.  
  70.     printf("Complaint message   : ");
  71.     fgets(complaints[count].message, sizeof(complaints[count].message), stdin);
  72.     trimNewline(complaints[count].message);
  73.  
  74.     complaints[count].resolved = 0;
  75.     complaints[count].solution[0] = '\0';
  76.  
  77.     printf(" Complaint submitted with ID #%d\n", complaints[count].id);
  78.     count++;
  79. }
  80. //2)view all function
  81. void viewAll(void) {
  82.     if (count == 0) 
  83.     {
  84.          puts("No complaints yet.");
  85.          return; 
  86.         }
  87.  
  88.     puts("\n--- Pending Complaints ---");
  89.     for (int i = 0; i < count; i++) {
  90.         if (complaints[i].resolved==0) {
  91.             printf("\nID        : %d\n", complaints[i].id);
  92.  
  93.             if (strcmp(complaints[i].name, "Anonymous") == 0) {
  94.                 printf("Student ID: Hidden\n");
  95.                 printf("Name      : Anonymous\n");
  96.             } else {
  97.                 printf("Student ID: %s\n", complaints[i].studentID);
  98.                 printf("Name      : %s\n", complaints[i].name);
  99.             }
  100.  
  101.             printf("Dept      : %s\n", complaints[i].department);
  102.             printf("Message   : %s\n", complaints[i].message);
  103.         }
  104.     }
  105.  
  106.     puts("\n--- Resolved Complaints ---");
  107.     for (int i = 0; i < count; i++) {
  108.         if (complaints[i].resolved) {
  109.             printf("\nID        : %d\n", complaints[i].id);
  110.  
  111.             if (strcmp(complaints[i].name, "Anonymous") == 0) {
  112.                 printf("Student ID: Hidden\n");
  113.                 printf("Name      : Anonymous\n");
  114.             } else {
  115.                 printf("Student ID: %s\n", complaints[i].studentID);
  116.                 printf("Name      : %s\n", complaints[i].name);
  117.             }
  118.  
  119.             printf("Dept      : %s\n", complaints[i].department);
  120.             printf("Message   : %s\n", complaints[i].message);
  121.             printf("Solution  : %s\n",
  122.                    complaints[i].solution[0] ? complaints[i].solution : "(no details)");
  123.         }
  124.     }
  125. }
  126. //3)view department complaints 
  127. void viewDepartmentComplaints(void) 
  128. {
  129.     if (count == 0) { puts("No complaints yet."); return; }
  130.  
  131.     char dept[30];
  132.     getchar(); // newline remove
  133.     while(1) {
  134.         printf("Enter department to view (CSE/EEE/CCE/Other): ");
  135.         fgets(dept, sizeof(dept), stdin);
  136.         trimNewline(dept);
  137.         if (validDepartment(dept))
  138.         break;
  139.         else 
  140.         printf(" Invalid department! Please enter one of: CSE, EEE, CCE, Other.\n");
  141.     }
  142.  
  143.     int found = 0;
  144.     printf("\n--- Complaints for %s Department ---\n", dept);
  145.     for (int i = 0; i < count; i++) {
  146.         if (strcmp(complaints[i].department, dept) == 0) {
  147.             found = 1;
  148.             printf("\nID        : %d\n", complaints[i].id);
  149.             if (strcmp(complaints[i].name, "Anonymous") == 0) {
  150.                 printf("Student ID: Hidden\n");
  151.                 printf("Name      : Anonymous\n");
  152.             } else {
  153.                 printf("Student ID: %s\n", complaints[i].studentID);
  154.                 printf("Name      : %s\n", complaints[i].name);
  155.             }
  156.             printf("Status    : %s\n", complaints[i].resolved ? "Resolved" : "Pending");
  157.             printf("Message   : %s\n", complaints[i].message);
  158.             if (complaints[i].resolved) {
  159.                 printf("Solution  : %s\n", complaints[i].solution[0] ? complaints[i].solution : "(no details)");
  160.             }
  161.         }
  162.     }
  163.     if (!found) {
  164.         printf("No complaints found for department %s.\n", dept);
  165.     }
  166. }
  167. //4)solvecommplaint function
  168. void solveComplaint(void) {
  169.     if (count == 0) { 
  170.         puts("No complaints to solve."); 
  171.         return; 
  172.     }
  173.  
  174.     int id;
  175.     printf("Enter complaint ID to mark solved: ");
  176.     if (scanf("%d", &id) != 1)
  177.      { 
  178.         puts("Invalid input.");
  179.          return;
  180.      }
  181.     getchar();                            
  182.  
  183.     if (id < 1 || id > count) 
  184.     {
  185.          puts(" Invalid ID.");
  186.           return; 
  187.      }
  188.     if (complaints[id - 1].resolved) 
  189.     {
  190.          puts("Already resolved."); 
  191.          return; 
  192.     }
  193.  
  194.     printf("Enter solution description (optional): ");
  195.     fgets(complaints[id - 1].solution,
  196.           sizeof(complaints[id - 1].solution), stdin);
  197.     trimNewline(complaints[id - 1].solution);
  198.  
  199.     complaints[id - 1].resolved = 1;
  200.     puts("Complaint marked as solved.");
  201. }
  202. //5) notice board er function
  203. void noticeBoard(void) {
  204.     if (count == 0) { 
  205.         puts("No complaints yet."); 
  206.         return; 
  207.     }
  208.  
  209.     puts("\n==== NOTICE BOARD ====");
  210.  
  211.     const char *departments[] = {"CSE", "EEE", "CCE", "Other"};
  212.     int numDept = 4;
  213.  
  214.     for (int d = 0; d < numDept; d++) {
  215.         const char *dept = departments[d];
  216.         int pendingCount = 0, resolvedCount = 0;
  217.  
  218.         // Check complaints count by status
  219.         for (int i = 0; i < count; i++) {
  220.             if (strcmp(complaints[i].department, dept) == 0) {
  221.                 if (!complaints[i].resolved) 
  222.                 pendingCount++;
  223.                 else 
  224.                 resolvedCount++;
  225.             }
  226.         }
  227.  
  228.         if (pendingCount == 0 && resolvedCount == 0) {
  229.             printf("\n-- %s Department --\nNo complaints found.\n", dept);
  230.             continue;
  231.         }
  232.  
  233.         printf("\n-- %s Department --\n", dept);
  234.  
  235.         if (pendingCount > 0) {
  236.             puts("Pending Complaints:");
  237.             for (int i = 0; i < count; i++) {
  238.                 if (strcmp(complaints[i].department, dept) == 0 && !complaints[i].resolved)
  239.                  {
  240.                     printf("#%d | %s\n", complaints[i].id, complaints[i].message);
  241.  
  242.                 }
  243.             }
  244.         } else 
  245.         {
  246.             puts("No pending complaints.");
  247.         }
  248.  
  249.         if (resolvedCount > 0) {
  250.             puts("Resolved Complaints:");
  251.             for (int i = 0; i < count; i++) 
  252.             {
  253.                 if (strcmp(complaints[i].department, dept) == 0 && complaints[i].resolved)
  254.                 {
  255.                     printf("#%d | %s\n", complaints[i].id, complaints[i].message);
  256.                 }
  257.             }
  258.         } else {
  259.             puts("No resolved complaints.");
  260.         }
  261.     }
  262. }
  263.  
  264. int main(void) {
  265.     int choice;
  266.     while (1) {
  267.         puts("\n===== Complaint Routing System =====");
  268.         puts("1. Submit Complaint");
  269.         puts("2. View All Complaints");
  270.         puts("3. View Complaints by Department");
  271.         puts("4. Solve Complaint");
  272.         puts("5. Notice Board");
  273.         puts("6. Exit");
  274.         printf("Enter choice: ");
  275.         if (scanf("%d", &choice) != 1) break;
  276.  
  277.         switch (choice) {
  278.             case 1: addComplaint();           break;
  279.             case 2: viewAll();                break;
  280.             case 3: viewDepartmentComplaints(); break;
  281.             case 4: solveComplaint();         break;
  282.             case 5: noticeBoard();            break;
  283.             case 6: puts("Goodbye!"); return 0;
  284.             default: puts("Invalid choice!");
  285.         }
  286.     }
  287.     return 0;
  288. }
  289.  
Success #stdin #stdout 0.01s 5276KB
comments (?)
stdin 
Standard input is empty
stdout 
===== Complaint Routing System =====
1. Submit Complaint
2. View All Complaints
3. View Complaints by Department
4. Solve Complaint
5. Notice Board
6. Exit
Enter choice:
https://ideone.com/Rs5mPo
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!