Reverse a String in Java: 3 Simple Ways
“Reverse a String in Java” is a fundamental task that developers frequently encounter when working with strings in programming. we[…]
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Category: Core Java
this and super keywords
this keyword this represents the current instance of the class. Usage Mostly used inside the constructors or methods to eliminate[…]
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Constructor Chaining in Java
Hopefully you have gone through Java Constructors before coming here. As shared in Java Constructors, Java compiler adds super() implicitly as the first[…]
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Constructor in Java
In this article, we will explore Constructor in Java. We will learn about types of constructor in Java and discuss[…]
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Variable Scopes in Java
A variable can be accessed and used inside it’s designated scope. The scope of the variable is defined by the[…]
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break and continue in loop
break and continue keywords are used inside while and for loops. break is used to terminate the loop and break[…]
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Ternary Operator in Java
Ternary operator is a combination of if and else in a single statement. Format booleanExpression ? expression1 : expression2 Example[…]
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Java Reflection : Interview questions
What is the use of Reflection? How do you get a Class object? How do you get information about the[…]
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Different Ways to Create Objects in Java
Using new Operator Just like TestClass obj = new TestClass(); Using Reflection Get the Class object and call newInstance API.[…]
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Top OOPs Java Interview Questions 2023
Prepare for your OOPs Java interview Questions with our comprehensive list of interview questions and ace your interview. Commonly Asked[…]
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