Skip to content

Teaching BD

  • Home
  • Contact Me
  • Privacy Policy
  • Terms and Condition

Java interface

Interface or Abstract Class? Java Secrets

February 14, 2026 by Toufiq Hassan
Java Programming

Complete comparison of abstract class and interface in Java including methods, inheritance, and real-world applications.

Last Updated: February 14, 2026 at 7:35 pm
Categories Education Tags abstract class, interface vs abstract, Java abstraction, Java inheritance, Java interface, OOP concepts Leave a comment

Md. Shah Jamal

Shah Jamal
Assistant Professor of Physics
BAF Shaheen College, Dhaka

Born · 01 April 1959
Returned to Eternity · 20 March 2021

"A person who never made a mistake never tried anything new."
— Albert Einstein

A teacher of physics,
a lifelong student of curiosity.

Categories

  • Admission (41)
  • AI (44)
    • AI (1)
  • Alim (6)
  • BCS (54)
  • Board Question (1,540)
  • BOU (1)
  • BPSC (76)
  • Circular (13)
  • College (5)
  • CRM (18)
  • Dakhil (3)
  • Education (6)
  • English Writing (82)
  • Food Reviews & Culinary Insights (6)
  • Game (10)
  • HSC (4,521)
  • Insurance (2)
    • Car Insurance (1)
    • Health Insurance (1)
  • Job Circular (54)
  • JSC (1,165)
  • JSC and JDC (10)
  • Loan (1)
  • Math Solution (67)
  • MCQ (981)
  • Medical and Dental (8)
  • Medical Tips (20)
  • National University (13)
  • NCTB (5)
  • NCTB Book (32)
  • Note (718)
  • Notice (199)
  • NTRCA (2)
  • PEC (683)
  • Physics 1st Paper (97)
    • Bangla Version (58)
      • New Curriculum (19)
      • Old Curriculum (39)
    • English Version (32)
  • Physics 2nd Paper (73)
    • Bangla Version (50)
      • New Curriculum (15)
      • Old Curriculum (31)
    • English Version (10)
  • Practical (30)
    • 1st Paper Practical (15)
    • 2nd Paper Practical (14)
  • PSC (820)
  • Pure Physics (31)
  • Question Pattern (5,068)
    • HSC (34)
      • Bangla (25)
      • English (8)
  • Result (26)
  • Routine (11)
  • Scholarship (9)
  • School (4)
  • Seat Plan (4)
  • SMS (3)
  • Software (54)
  • SSC (2,829)
  • Suggestion (6,378)
  • Syllabus (46)
  • Uncategorized (13)
  • University (17)
  • Various Topics (118)
  • Vocational (2)
  • Wallpaper (13)
  • Workflow Automation (12)

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 401 other subscribers
© 2026 Teaching BD • Built with GeneratePress