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In a java program in a return statement with string concatenation how do you print a blank line?
use "\n" between the words where you want a new line
What is Re usability in java?
Reusability in Java means that once you write some code, you can use it over and over again - if you write it so that it can be reused. For example, if you write a Enumeration-Iterator adapter, or some code that lets you treat an Enumeration - Java legacy code - as an Iterator - shiny NEW Java code - then you can use it not only in your animal simulation program, but also in your Jacuzzi interface program.
How do you write and execute the java program?
In theory, you can write a Java program in just about any text editor; then you can compile it with the "javac" command, and - if the compilation works without errors - run it with the "java" command. In practice, and especially for new programmers, I would recommend that you get a good Java IDE, which lets you do everything in a single environment, and clearly shows where there are errors, among other benefits.
How do you write and execute java program?
In theory, you can write a Java program in just about any text editor; then you can compile it with the "javac" command, and - if the compilation works without errors - run it with the "java" command. In practice, and especially for new programmers, I would recommend that you get a good Java IDE, which lets you do everything in a single environment, and clearly shows where there are errors, among other benefits.
How do you write a java program to find the transpose of the matrix for the given elements?
You basically write a nested for loop (one for within another one), to copy the elements of the matrix to a new matrix.
Write a qbasic program to display A NEW LINE?
In QBasic, you can display a new line using the PRINT statement. To create a new line, you can simply use an empty PRINT statement. Here’s a simple example: PRINT "This is the first line." PRINT ' This will create a new line. PRINT "This is the third line." This program will display the first line, then move to a new line, followed by the third line.
What is java console?
The Java console is a display of output sent by a Java program. This is similar to the MS DOS operating system.To print to the console, a programmer will type "println(text);" or "print(text);" depending is the programmer wants to make a new line after the text(println) or not(print).
Write a java program to initialize array of string with the days of the week?
final String[] days = new String[] {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
Write a program in java programming language to print welcome to java programming?
public class welcome { public static void main (String args[]) { System.out.println("Welcome to Java programming"); } } There are also many "Hello World" tutorials you can find elsewhere on the internet
What is the Java pattern program ABCDE?
The Java pattern program ABCDE typically involves printing the letters A, B, C, D, and E in a specific format. A common implementation is to print each letter on a new line, creating a simple vertical pattern. For example, using a loop, the program can iterate through the characters starting from 'A' to 'E' and print each character. This is often used as a beginner exercise to understand loops and character manipulation in Java.
Java program to read and compress a file?
I dont know you are looking for write new program to compress the data.. I am providing code to zip the file in Java.ZipOutputStream zipOutStream = new ZipOutputStream( new BufferedOutputStream( new FileOutputStream( ZipFileName )) );BufferedInputStream bufferInStram = new BufferedInputStream( new FileInputStream(FileToXip), 2000 );ZipEntry entry = new ZipEntry( excelFileName );zipOutStream.putNextEntry( entry );
Write a program in java to start mysql service in windows.?
String startCommandScript[] = { "cmd.exe", "/c", "sc", "Start", "MySQL" }; Process process; try { process = new ProcessBuilder(commandScript).start(); InputStream is = process.getInputStream(); InputStreamReader isr = new InputStreamReader(is); BufferedReader br = new BufferedReader(isr); String line; //System.out.printf("Output of running cmd /c dir is:"); while ((line = br.readLine()) != null) { // if (line.matches("controlservice failed")) { // System.out.println("......."); // } // System.out.println(line); } br.close(); isr.close(); is.close(); process.destroy(); } catch (IOException e) { e.printStackTrace(); }
How do you learn Java Programming?
you go to school to learn it or you can read books on your own particuarly at amazon just search java programing or google it One of the best ways to learn a new programming language is to write programs in it. Try rooting around in the Java Programming category on this site. Look for questions like "Write a program to...?" and see if you can figure out how to answer them. Sun (now Oracle) has a whole website dedicated to the online versions of print books about learning the various parts and techniques of Java, including a very good introduction to Java programming language.
What is the written java code for a java program that stores and prints out the student's grade?
what likeint grade = new intgrade = 85System.out.println(grade);or more complicated? be more specific
When the Java Virtual Machine sees the new operator in a program it instantiates an object for a specified class.?
Yes.
How write java program type a number print out many hash character give a example how its done please?
Use the System.out.println() to do the actual printing. In Java, you can directly concatenate (combine) a number with a text. For example, if your number is in the variable called "x": System.out.println(x + "#####"); If you want to combine different print commands, for example to print several hash characters in a loop, note that println() will add a new line, while print() will not.
If you make a program on Java Developer Kit for Windows X64 will the program run on 32 bit computers?
Of course. One of the beauties of Java is that as long as a Java Virtual Machine has been written for a certain platform, any Java code written on any other platform can run on the new one. (And yes, a JVM exists for both x86 and x64 Windows).
Write a Java Program that reads a line of integers and then displays each integer and the sum of all the integers Use StringTokenizer class of javautil?
// Get input BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); String input = in.readLine(); in.close(); // Parse input int sum = 0; StringTokenizer parser = new StringTokenizer(input); while (parser.hasMoreTokens()) { int currentInt = Integer.parseInt(parser.nextToken()); System.out.println(currentInt); sum += currentInt; } System.out.println("sum = " + sum);
Do i have to keep Java 6 update 3?
When you update to a new version of Java you usually don't need to keep the old version installed. Note that if you do remove the old version and suddenly your program (or a program that you use) no longer works correctly, then you probably need to reinstall the old version.
What is the meaning of bufferedreader?
BufferedReader br = new BufferedReader- can readline and close Java closes when the program terminates but you should always close the file.
