package word;
import java.io.FileOutputStream;
public class wordmake {
public static void main(String[] args){
wordmake fot = new wordmake();
fot.writeFile2();
}
public void writeFile1(){
try{
FileOutputStream fos = new FileOutputStream("输出流测试文件.txt",false);
fos.write(65);
fos.flush();
fos.close();
} catch(Exception e){
e.printStackTrace();
}
}
public void writeFile2(){
try{
FileOutputStream fos = new FileOutputStream("输出流测试文件.txt");
byte[] bytes = {48,49,50,51,2,4,7,9,10};
fos.write(bytes,1,3);
fos.flush();
fos.close();
}catch (Exception e){
e.printStackTrace();
}
}
public void writeFile3(){
try {
FileOutputStream fos = new FileOutputStream("输出流测试文件.txt");
String value ="热烈欢迎领导莅临华信指导工作a " ;
//把字符串转为化为字节数组.
byte[] bytes = value.getBytes();
fos.write(bytes);
fos.flush();
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}并没有学习到位，希望以后能上一节课就总结到位。
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