package lzs.oi;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
//io流之inputstream
public class MyInputStream {
public static void main(String[] args) throws IOException {
FileInputStream fi=null;
try {
fi=new FileInputStream("IO.txt");
while(true){
//直到文件读取完毕
int i=fi.read();
if(i==-1){
break;
}
System.out.print(i);
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}finally{
try {
//标准格式,先判断后关闭
if(fi!=null){
fi.close();
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
//io流之inputstream
public class MyInputStream {
public static void main(String[] args) throws IOException {
FileInputStream fi=null;
try {
fi=new FileInputStream("IO.txt");
while(true){
//直到文件读取完毕
int i=fi.read();
if(i==-1){
break;
}
System.out.print(i);
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}finally{
try {
//标准格式,先判断后关闭
if(fi!=null){
fi.close();
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}