Checked exceptions are verified by the compiler (e.g., IOException ). Unchecked exceptions occur at runtime (e.g., NullPointerException ).
The notes are a supplement to Durga Sir’s video lectures. Listen to his explanation of "Why Java is not 100% OOP?" (Answer: Primitives). Then, read the notes to solidify the memory.
& (Logical AND) and | (Logical OR) evaluate both sides of the expression regardless of the outcome.
Non-synchronized, accepts one null key. Faster performance.
Achieve encapsulation by declaring class variables as private .
For those targeting (now 1Z0-8xx series), standard textbooks are often too dry. Durga Sir’s notes are tailored for certification because they include:
Verified by the compiler at compile-time (e.g., FileNotFoundException ). The programmer must handle them using try-catch or declare them with throws .
The notes follow a , including:
Words predefined by Java. Examples: class , interface , if , else , break , import , synchronized .
Checked exceptions are verified by the compiler (e.g., IOException ). Unchecked exceptions occur at runtime (e.g., NullPointerException ).
The notes are a supplement to Durga Sir’s video lectures. Listen to his explanation of "Why Java is not 100% OOP?" (Answer: Primitives). Then, read the notes to solidify the memory.
& (Logical AND) and | (Logical OR) evaluate both sides of the expression regardless of the outcome. core java complete notes by durga sir top
Non-synchronized, accepts one null key. Faster performance.
Achieve encapsulation by declaring class variables as private . Checked exceptions are verified by the compiler (e
For those targeting (now 1Z0-8xx series), standard textbooks are often too dry. Durga Sir’s notes are tailored for certification because they include:
Verified by the compiler at compile-time (e.g., FileNotFoundException ). The programmer must handle them using try-catch or declare them with throws . Listen to his explanation of "Why Java is not 100% OOP
The notes follow a , including:
Words predefined by Java. Examples: class , interface , if , else , break , import , synchronized .
