added folder student and create new Ep Login

src/student/student.service.ts

@@ -0,0 +1,26 @@
+import { Injectable } from '@nestjs/common';
+import { CreateStudentDto } from './dto/create-student.dto';
+import { UpdateStudentDto } from './dto/update-student.dto';
+
+@Injectable()
+export class StudentService {
+  create(createStudentDto: CreateStudentDto) {
+    return 'This action adds a new student';
+  }
+
+  findAll() {
+    return `This action returns all student`;
+  }
+
+  findOne(id: number) {
+    return `This action returns a #${id} student`;
+  }
+
+  update(id: number, updateStudentDto: UpdateStudentDto) {
+    return `This action updates a #${id} student`;
+  }
+
+  remove(id: number) {
+    return `This action removes a #${id} student`;
+  }
+}