Added Student Management System

Student_Management_System.py

@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+# In[ ]:
+
+
+class Student:
+
+  # Constructor
+    def __init__(self, name, rollno, m1, m2):
+        self.name = name
+        self.rollno = rollno
+        self.m1 = m1
+        self.m2 = m2
+
+    # Function to create and append new student
+    def accept(self, Name, Rollno, marks1, marks2):
+        ob = Student(Name, Rollno, marks1, marks2)
+        ls.append(ob)
+
+    # Function to display student details
+    def display(self, ob):
+        print("Name : ", ob.name)
+        print("RollNo : ", ob.rollno)
+        print("Marks1 : ", ob.m1)
+        print("Marks2 : ", ob.m2)
+        print("\n")
+
+    # Search Function
+    def search(self, rn):
+        for i in range(ls.__len__()):
+            if(ls[i].rollno == rn):
+                return i
+
+    # Delete Function
+    def delete(self, rn):
+        i = obj.search(rn)
+        del ls[i]
+
+
+# Create a list to add Students
+ls = []
+# an object of Student class
+obj = Student('', 0, 0, 0)
+
+print("\nOperations used, ")
+print("\n1.Accept Student details\n2.Display Student Details\n3.Search Details of a Student\n4.Delete Details of Student\n5.Exit")
+
+ch = int(input("Enter choice:"))
+if(ch == 1):
+    Name=input("Enter name of the student: ");
+    Rollno=int(input("Enter roll number of the student: "))
+    Marks1=int(input("Enter marks 1 of the student: "))
+    Marks2=int(input("Enter marks 2 of the student"))
+    obj.accept(Name, Rollno, Marks1, Marks2)
+
+elif(ch == 2):
+    print("\n")
+    print("\nList of Students\n")
+    for i in range(ls.__len__()):
+        obj.display(ls[i])
+
+elif(ch == 3):
+    n=int(input("Enter the rollno of the student you want to search: "))
+    s = obj.search(n)
+    obj.display(ls[s])
+
+elif(ch == 4):
+    n=int(input("Enter the rollno of the student you want to delete: "))
+    obj.delete(n)
+    print(ls.__len__())
+    print("List after deletion")
+    for i in range(ls.__len__()):
+        obj.display(ls[i])
+
+else:
+    print("Thank You !")
+
+
+# In[ ]:
+
+
+
+
+
+# In[ ]:
+
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