티스토리 뷰

JAVA

Write to file in Java - double output using BufferedWriter

seoca 2019. 7. 8. 03:51

 

Simply use String.format(,) to format double output using BufferdWrite. 

 

 

Example

output = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file.getPath()), StandardCharsets.UTF_8));
 
output.write("Total Average: " + "\t" + "\t" + String.format("%.2f",average) + "%" + "\n" + "\n"); 
 
 
 

 

저작자표시 비영리 변경금지

'JAVA' 카테고리의 다른 글

Singleton pattern (Java design pattern)  (0) 2019.07.10
Scanner nextInt(), nextLine()  (0) 2019.07.10
File I/O - Decorator pattern, File.separator  (0) 2019.07.05
File I/O - loading data and creating txt file from CSV file.  (0) 2019.07.05
Convert Array to ArrayList, ArrayList to Set  (0) 2019.07.01