In this Java IO tutorial, we will create PrintWriter to write formatted output in a text file. The inputs are collected from JTextFields.
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private void btnWriteActionPerformed(java.awt.event.ActionEvent evt) { PrintWriter out = null; try { //Sample 010.1: Create a File File fileToWrite = new File(txtFileName.getText()); out = new PrintWriter(fileToWrite); //Sample 010.2: Now Write the formatted Output to a File out.printf("The person %s aged %s lives %nin %s", txtPersonName.getText(), txtAge.getText(), txtCountry.getText()); //Sample 010.3: Since Print write is file based, close it out.close(); } catch(FileNotFoundException ex){} } |
- Java IO – Read.Write Text Files via FileReader & FileWriter
- Java IO | Parse words from a String via StringTokenizer
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