Operator Precedence
The Java Programming language has it’s operator which is similar to other programming language like C,C++ as well. All the operator has it’s own rule… Read More »Operator Precedence
ABC of Object
Some of the System Properties of Java
If we want to programmatically determine what version of the Java Runtime Environment (JRE) is being used to execute a given application then, we can… Read More »Some of the System Properties of Java
Java Software Development Kit Installation (Windows)
First of all if you have already java then uninstall that java and download Java Sdk from Sun Microsystem :
For download: jdk (Java Development Kit)
Then choose your appropriate Operation System and download and Install the *.EXE program
This is one of the tough point for beginner to install java Beginner.
Some of the steps to maintain Path of Java compiler are given as follows:
STEP 1: Right click on My Computer and Go properties.
STEP 2: Dialogue Box Appears (given in fig 1.1) Go to Advance Tab > Environment Variables..
Fig 1.1 A Dialogue Box of Advance Tab
STEP 3: Now in New Dialogue box (given in fig.1.2 ) You can click on New Tab for creating new variableRead More »Java Software Development Kit Installation (Windows)
Java’s Print similarities to C
As we know that java is made by the C programming. The java has many common features to C language. While we wants to print in java we usually use the following code.
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System.out.println(<em>statement1</em>); or System.out.print(<em>statement2</em>); |
But there is also the feature of printf in java which we used to do in C programming:
Syntax:
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//In C language <strong>printf</strong>("format_string", comma_separated_list_of_expressions); //In JAVA System.out.<strong>printf</strong>("format_string", separated_list_of_expressions); |
For eg:
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//In C we use void main(){ int sum = 4; printf("The sum is %d , sum); } |
which outputs like this in C :
But in JavaRead More »Java’s Print similarities to C
Some String's Features
Here you can learn some of the features of the string which help in searching the words as wells.This String is written in Capital S because it’s a separate class can be found in java. The String have many function, it’s an array of the Character .
Some examples of String uses
– Serial numbers which is generated by the help of String .
Let’s start creating a java file named SymbolNo.java