Dark Horse Programmer -- IO -- reads the text in a file and outputs it to the console.

Dark Horse Programmer -- IO -- reads the text in a file and outputs it to the console.

Read text from a file and output it to the console.

Import java. io. fileNotFoundException; import java. io. fileReader; import java. io. IOException; // read the text in a file and output it to the console. // read the character text, therefore, you can use the volume stream to operate public class FileReaderDemos {public static void main (String [] args) {// TODO Auto-generated method stubFileReader fr = null; try {fr = new FileReader ("C :\\ Users \ Administrator \ Desktop \ test Folder \ new release document .txt "); // call the read method and output it to the console. int len = 0; try {while (len = fr. read ())! =-1) {System. out. print (char) len) ;}} catch (IOException e) {// TODO Auto-generated catch blocke. printStackTrace () ;}} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke. printStackTrace ();} finally {try {fr. close ();} catch (IOException e) {// TODO Auto-generated catch blocke. printStackTrace ();}}}}

Run the program: