added ws202425 courses

2023_CS50X/algorithms/Source/phonebook1.c

@@ -0,0 +1,36 @@
+// Implements a phone book with structs
+
+#include <cs50.h>
+#include <stdio.h>
+#include <string.h>
+
+typedef struct
+{
+    string name;
+    string number;
+}
+person;
+
+int main(void)
+{
+    person people[2];
+
+    people[0].name = "Carter";
+    people[0].number = "+1-617-495-1000";
+
+    people[1].name = "David";
+    people[1].number = "+1-949-468-2750";
+
+    // Search for name
+    string name = get_string("Name: ");
+    for (int i = 0; i < 2; i++)
+    {
+        if (strcmp(people[i].name, name) == 0)
+        {
+            printf("Found %s\n", people[i].number);
+            return 0;
+        }
+    }
+    printf("Not found\n");
+    return 1;
+}