24日學(xué)習(xí)筆記:
//導(dǎo)入包和拋出錯誤不寫了,下面是具體的代碼
FileInputStream in = new FileInputStream("d:/demo.txt"); //原
FileOutputStream out = new FileOutputStream("d:/demo2.txt");//目標(biāo)
//緩沖流必須依賴其它流作為構(gòu)造器參數(shù)
BufferedInputStream bis = new BufferedInputStream(in);
BufferedOutputStream bos = new BufferedOutputStream(out);
int b;
while((b=bis.read())!=-1) {
bos.write(b);
}
//依次寫入,
//使用高級流,關(guān)閉高級就可以關(guān)閉所有
bis.close();
bos.close();