Java – Page 3 – POFTUT

What Is Exception and How To Handle An Exception In Applications?

What Is Exception and How To Handle An Exception In Applcations?

The exception is a term in applications development or programming. Simply exception is used to specify a state or a situation which is unexpected in applications. Exceptions occur in different and unexpected situations where there are a lot of different cases for an application and algorithm. The term also throwing exception by and applications also … Read more

Java Data Types

Java Data Types

Java is a completely object-oriented programming language which provides a lot of different type of features. Primitive data types are some of them. Java provides basic or primitive data types like integer, string, logical true and false, etc. In this tutorial, we will learn the Java Primitive Datatypes. Primitive Data Types Most of the programming … Read more

What Is A Variable and How To Define and Use Variables In Programming Languages Like PHP, Python, Java, C#, C/C++, JavaScript, PowerShell, Bash?

What Is A Variable and How To Define and Use Variables In Programming Languages Like PHP, Python, Java, C#, C/C++, JavaScript, PowerShell, Bash?

Variables are an important part of the programming languages. Variables are used to store information for basic types like name, age, label, address, count, etc. Variables are named accordingly related to the information or data we want to save. Variable Types As there are different data types we generally use variables for specific types. Different … Read more

What Is If Statement and Use In JavaScript, PHP, Python, Java, C/C++, C#, PowerShell, Bash Programming Languages

What Is If Statement and Use In JavaScript, PHP, Python, Java, C/C++, C#, PowerShell, Bash Programming Languages

All programming languages provide conditional statements in order to change the flow of the programs according to given conditions. If statement is most popular conditional statement provided very similar most of the programming languages. If statements provide single or most flow path according to given conditions like count, size, text, etc. General If Statement Syntax … Read more

How To Define Array In Programming Languages Java, JavaScript, PHP, C, C++, Python, C#, PowerShell?

How To Define Array In Programming Languages Java, JavaScript, PHP, C, C++, Python, C#, PowerShell?

Arrays are an important part of the Programming languages. Arrays are used to store multiple values in a single data structure. An array generally stores a collection of items at the contiguous memory location. Arrays can be also called List, Collection, etc. in programming languages like Python, C#, Java. Simple Array Structure Arrays are generally … Read more

How To Install Eclipse Java Development Environment On Windows ?

How To Install Eclipse Java Development Environment On Windows ?

Eclipse is open source and popular Application Development Environment and Tool. Eclipse is popular with its flexibility where it supports a lot of different programming language like R, Python, C/C++, Python, PHP, Java, JavaScript, etc. In this tutorial, we will learn how to install the Eclipse Java  Integrated Development Environment. Install  JDK (Java Development Kit) … Read more

How To Set Java, JRE and JDK Home Path and Environment Variables On Windows?

How To Set Java, JRE and JDK Home Path and Environment Variables On Windows?

Java is a very popular programming language which provides a different component in order to run, develop Java applications. JRE or Java Runtime Environment is used to run Java application. JDK or Java Development Kit is used to develop Java applications. In this tutorial, we will learn how to set up Java, JRE, and JDK … Read more

How To Download, Install JDK (Java Development Kit) On Windows?

How To Download, Install JDK (Java Development Kit) On Windows?

Java Development Kit or JDK is a tool kit used to develop Java applications. Java programming language uses this toolkit to load libraries, class, functions, etc. JDK also provides a compiler for the Java programming language which can compile Java source code into Java byte code or Java binary. JDK also provides the JRE (Java … Read more

What Is Static Keyword In Programming Languages Like PHP, Java?

What Is Static Keyword In Programming Languages Like PHP, Java?

static keyword is used to store some data, variables, methods, blocks, and nested class in memory permanently during the execution of the applications. static can be useful if we want to access the given programming language structures or provide access from other parts of the application. Static Keyword Use Cases static keyword is supported programming … Read more

What Is Loop For Programming Languages Like Java, C/C+, PHP, Python, C#, JavaScript, Bash?

What Is Loop For Programming Languages Like Java, C/C+, PHP, Python, C#, JavaScript, Bash?

Loops are a very important part of the programming languages. Loops are used to iterate over given collection, array, list, etc. There are mainly two types of loops named for loop and while loop. There are other types of loops but they can specially design for the specific programming languages. Loop Types As stated previously … Read more