diff --git a/README.md b/README.md
index eab80b8..868e0ef 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,65 @@
 # Student_registration_management_system
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+struct Student {
+    char id[20];
+    char clas[20];
+    char name[20];
+    double score1;
+    double score2;
+    double score3;
+    double score;
+};
+
+// Function prototypes
+void inputStudent(struct Student *stu);
+void deleteStudent(struct Student *stu, int *numStudents);
+void selectStudent(struct Student *stu, int numStudents);
+
+int main() {
+    struct Student students[100];  // Adjust the size as needed
+    int numStudents = 0;
+    int option;
+
+    do {
+        // Display menu
+        printf("1. Input\n2. Delete\n3. Select\n4. Order\n5. Output\n6. Quit\n");
+        printf("Please input your option: ");
+        scanf("%d", &option);
+
+        switch (option) {
+            case 1:
+                inputStudent(&students[numStudents]);
+                numStudents++;
+                break;
+            case 2:
+                deleteStudent(students, &numStudents);
+                break;
+            case 3:
+                selectStudent(students, numStudents);
+                break;
+            // Add cases for other options (order, output) if needed
+            case 6:
+                printf("Exiting the program.\n");
+                break;
+            default:
+                printf("Invalid option. Please try again.\n");
+        }
+    } while (option != 6);
+
+    return 0;
+}
+
+void inputStudent(struct Student *stu) {
+    
+}
+
+void deleteStudent(struct Student *stu, int *numStudents) {
+   
+}
+
+void selectStudent(struct Student *stu, int numStudents) {
+    
+}