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Exception Handling
An Exception is an unwanted or unexpected event that occurs during the execution of a program and disrupts the normal flow of the program that lead to abnormal termination. It occurs when unexpected events take place, like accessing an invalid index, dividing by zero, or trying to open a file that does not exist. To…
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Java Inner Class
In Java, Inner Class also called as Nested Class is the class declared inside class or interface used to logically group classes and interfaces in one place to be more readable and maintainable. Syntax of Inner class Advantage of Java Inner Class Difference between nested class and inner class in Java An inner class is…
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Method Overloading and Method Overriding
Method Overloading and Method Overriding in Java Method Overloading : Program : Method Overloading in Java Method Overriding : Program : Method Overriding in Java
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Call by Value and Call by Reference
Call by Value and Call by Reference in Java Call by Value : In Java, call by value refers to calling a method by passing the value in the parameter in which no changes are reflected in the main method because call by value passes a copy of the variable to the method. When we pass…
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Introduction
Control Statements Control statements in Java are set of instructions which manage the flow of execution of a program based on certain conditions which are used to make decisions, iterate(looping) through blocks of code multiple times, and to jump to a different part of the code based on certain conditions. The three types of control…
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Jump
Jump Statements Jump statements are control statements that transfer execution control from one point to another point in the program,allowing for changes in the flow of execution. There are three Jump statements that are provided in the Java programming language: 1) Break Statement2) Continue Statement3) Return Statement 1) Break Statement :A break statement in Java…
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