void close() - It is used to close the FileWriter. The Java FileWriter class, java.io.FileWriter, makes it possible to write characters to a file.In that respect the Java FileWriter works much like the FileOutputStream except that a FileOutputStream is byte based, whereas a FileWriter is character based.void flush() - It is used to flushes the data of FileWriter.void write(char c) - It is used to write char array into FileWriter.void write(char c) - It is used to write the char into FileWriter.void write(String text) - It is used to write the string into FileWriter.For example, if we enter +, the switch case will perform addition. Next, we used the switch case to perform computations based on the given operator. This example allows entering two numeric values and the operator to perform calculations.
FileWriter(String fileName, boolean append) - Constructs a FileWriter object given a file name with a boolean indicating whether or not to append the data written. Write a Java Program to create a Simple Calculator using a switch case.FileWriter(String fileName) - Constructs a FileWriter object given a file name.FileWriter(FileDescriptor fd) - Constructs a FileWriter object associated with a file descriptor.FileWriter(File file, boolean append) - Constructs a FileWriter object given a File object.FileWriter(File file) - Constructs a FileWriter object given a File object.For writing streams of raw bytes, consider using a FileOutputStream. FileWriter is meant for writing streams of characters.
0 kommentar(er)
