Q#2. Write a student registration program by using doubly linked data structure way in C++
A. Insert Student Record
B. Insert in the Middle of Records
C. Delete Student (* also last record)
D. Display all Students
E. Display Single Student
F. Display Student Record Reverse

⏱ We need at list 400 🤚 (vote hands) to do this Assignment.

Doubly Linked List (Student Registration)
- Data Structure - Q#2
• Insert
• Insert After Record
• Delete
• Display All
• Display Single
• Display Reverse
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Infix to Postfix & Evaluate Using Stack C++
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Implementation of infix equation/expression to postfix expression converter and evaluator by using stack data structure method.

(N.B. We use stack class from library by calling #include <stack>, which is the same as doing inside our project by declaring function called pop & push.)
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~~ Difference between C and C++ ~~
The major difference between C and C++ is that C is a procedural programming language and😭 does not support classes and objects, while😏 C++ is a combination of both procedural and object oriented programming language; therefore C++ can be called a hybrid language.

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Happy Mother’s Day Folks!
Who Have Love Wishes 👸🏽❤️

Java -Exercises
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Below are some java basics exercise source codes to help you practice the methods and little syntax’s.
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N.B. (Correction / we think it’s error/ on line 5, which is - - j instead of -j )

On the first loop it will output
100 - “I am learning Java !!”
On the second loop it will output
1 - “I found it simple, portable and secured”

This loops will be repeated 50 times since N/2 is 50 and the final keyword iteratively decrease the N until it’s null.

So a) 100 x 50 = 5000
b) 1 x 50 = 50

Java - Important Code Note 1
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IP Address
import java.net.InetAddress;
InetAddress IP = InetAddress.getLocalHost();
System. out. println("IP of my system is := "+IP. getHostAddress());

Maths Equations
Math.pow(b,s)
Math.sqrt()
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