java.io.FileOutputStream.FileOutputStream()のサンプル
Javaコード
package com.arkgame; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; public class FileInputStreamDemo { public static void main(String[] args) { try (FileInputStream cftInFile = new FileInputStream("C:/cft/test001.txt"); FileOutputStream cftOutFile = new FileOutputStream("C:/data/test001_copy.txt")) { int k; while ((k = cftInFile.read()) != -1) { cftOutFile.write((byte) k); } } catch (IOException e) { e.printStackTrace(); } } }