feat: update structure

cs2106/labs/lab1/part3/testpb.c

@@ -0,0 +1,60 @@
+#include <stdio.h>
+#include "phonebook.h"
+
+#define ITEMS 5
+
+typedef struct d
+{
+    char *name, *tel;
+} TData;
+
+void printResult(char *name)
+{
+    char *result;
+
+    printf("Looking for %s ", name);
+    result = findPerson(name);
+    if (result == NULL)
+        printf("NOT FOUND\n");
+    else
+        printf(" Number is %s\n", result);
+}
+
+int main()
+{
+    TData data[ITEMS] = {{"Fred Astaire", "95551234"}, {"Jean Valjean", "95558764"}, {"Gal Gadot", "95551123"}, {"Aiken Dueet", "95558876"}, {"Victor Hugo", "95524601"}};
+
+    int i;
+
+    for (i = 0; i < ITEMS; i++)
+    {
+        printf("Adding %s, phone number %s\n", data[i].name, data[i].tel);
+        addPerson(data[i].name, data[i].tel);
+    }
+
+    printf("\nNow retrieiving stored data.\n");
+    char *result;
+
+    for (i = 0; i < ITEMS; i++)
+    {
+        printResult(data[i].name);
+    }
+
+    printf("\nRetrieving unknown person.\n");
+    printResult("Wee Tu Loh");
+
+    printf("\nPrinting entire phonebook.\n");
+    print_phonebook();
+
+    printf("\nDeleting Aiken Dueet.\n");
+    delPerson("Aiken Dueet");
+    print_phonebook();
+
+    printf("\nDeleting Victor Hugo.\n");
+    delPerson("Victor Hugo");
+    print_phonebook();
+
+    printf("\nDeleting entire phone book.\n");
+    delPhonebook();
+    print_phonebook();
+}