Create Phone Book using c language

This is my fourth project using c language

Author: amitkumardemo

Phone Book using c language

@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <string.h>
+
+// Structure to represent a contact
+struct Contact {
+    char name[50];
+    char phone[15];
+};
+
+// Function to add a new contact to the phone book
+void addContact(struct Contact phoneBook[], int *numContacts) {
+    if (*numContacts < 100) {
+        printf("Enter name: ");
+        scanf("%s", phoneBook[*numContacts].name);
+
+        printf("Enter phone number: ");
+        scanf("%s", phoneBook[*numContacts].phone);
+
+        (*numContacts)++;
+        printf("Contact added successfully.\n");
+    } else {
+        printf("Phone book is full. Cannot add more contacts.\n");
+    }
+}
+
+// Function to display all contacts in the phone book
+void displayContacts(struct Contact phoneBook[], int numContacts) {
+    printf("\nPhone Book:\n");
+    for (int i = 0; i < numContacts; ++i) {
+        printf("%d. Name: %s, Phone: %s\n", i + 1, phoneBook[i].name, phoneBook[i].phone);
+    }
+    printf("\n");
+}
+
+int main() {
+    struct Contact phoneBook[100];
+    int numContacts = 0;
+    int choice;
+
+    do {
+        printf("Phone Book Menu:\n");
+        printf("1. Add Contact\n");
+        printf("2. Display Contacts\n");
+        printf("3. Quit\n");
+        printf("Enter your choice: ");
+        scanf("%d", &choice);
+
+        switch (choice) {
+            case 1:
+                addContact(phoneBook, &numContacts);
+                break;
+            case 2:
+                displayContacts(phoneBook, numContacts);
+                break;
+            case 3:
+                printf("Exiting the phone book.\n");
+                break;
+            default:
+                printf("Invalid choice. Please enter a valid option.\n");
+        }
+
+    } while (choice != 3);
+
+    return 0;
+}