Java - ProCodePlan

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Java

How to Create Custom Exception in Java

Custom Exception : In Java, we can create custom exceptions by extending the built-in Exception class or one of its subclasses. For creating...

Thunder 19 Aug, 2023

Java

throw vs throws

throw : The throw keyword in Java is an essential part of exception handling. It allows you to create and throw exceptions explicitly withi...

Thunder 19 Aug, 2023

Java

throws keyword in Java with examples

throws keyword : In Java, the throws keyword is used in method declarations to specify that the method may throw one or more checked excepti...

Thunder 19 Aug, 2023

Java

throw keyword in Java with examples

throw keyword: The throw keyword is used to explicitly throw an exception during the execution of a Java program. When you encounter an exce...

Thunder 7 Aug, 2023

Java

Difference between final, finally, and finalize

final : In Java, "final" is a keyword used to declare a variable, method, or class as a constant or unchangeable. Once a variable ...

Thunder 6 Aug, 2023

Java

Finally block in Java

Finally block: The finally block is a fundamental part of Java's exception handling mechanism. It is used to define a set of statements...

Thunder 6 Aug, 2023

Java

Nested try-catch

Nested try-catch: In Java, a nested try-catch block is a construct that allows you to place one try-catch block inside another. This means t...

Thunder 6 Aug, 2023

Java

Difference between Checked and Unchecked Exception

Checked Exception: Checked exceptions are a concept in Java (and some other programming languages) used to handle exceptional conditions tha...

Thunder 6 Aug, 2023

Java

Error vs Exception

Error Introduction: In Java, an "Error" is a subclass of the java.lang.Throwable class and represents serious issues that usually...

Thunder 4 Aug, 2023

Java

Static keyword in Java

Static Keyword : Introduction: In Java, the static keyword is employed to declare class-level members (fields and methods) that are associat...

Thunder 4 Aug, 2023

Java

Inheritance vs Composition in Java

Inheritance Introduction : Inheritance is a fundamental concept in Java and other object-oriented programming languages. It allows a class...

Thunder 3 Aug, 2023

Java

Access modifiers in Java

Access Modifier Introduction: Access modifiers in Java are keywords used to specify the visibility and accessibility of classes, methods, v...

Thunder 31 Jul, 2023

Java

Packages in Java

Java Package Introduction: In Java, a package is a way of organizing classes and interfaces into a single namespace, making it easier to man...

Thunder 30 Jul, 2023

Java , String

Java String Length: How to Find it Without the length() Method

You can find the length of a string without using Java's built-in length() method by iterating through the characters of the string and...

ProCodePlan 28 Jul, 2023

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