convert java bluej program to windows program

CONVERT JAVA BLUEJ PROGRAM TO WINDOWS PROGRAM HOW TO

CONVERT JAVA BLUEJ PROGRAM TO WINDOWS PROGRAM HOW TO

This Java example converts a char to an ASCII value, and we can use Character.toChars to turn the ASCII value back to a character. In the previous article we have discussed Java Program to Convert Boolean to String In this article we will see how to convert primitive types to objects and vice versa. public int read(byte b) throws IOException In this java program, we are reading number of seconds from the user and converting the seconds into hours, minutes and seconds and printing in HH:MM:SS format. The explicit cast (int)char is optional, if we assign a char to an integer, Java will auto-cast the char to an int. General structure and description of read method as per Java docs is as given below.

You can use java.io.FileInputStream to read file content into a byte array using the read method. File to byte using read method of FileInputStream

Using FileUtils.readFileToByteArray method provided by Apache commons IO.

Using IOUtils.toByteArray() method provided by Apache commons IO.

Using Files.readAllBytes() method Java 7 onward.

Using read method of the FileInputStream class.So in this post we'll see various ways to convert file to a byte array in Java. By the end of this module, you will be able to: (1) Download and run BlueJ, the Java programming environment for this course (2) Access the documentation for the Java libraries specially designed for this course (3) Edit, compile, and run a Java program (4) Construct methods, variables, if else statements, and for each loops in Java and (5. There are times when we need to read file content into a byte array like when we need to send the file content over the network or we need to calculate check sum using file data.

Convert java bluej program to windows program