2.改造入门案例
import java.io.FileInputStream;
public class Dome01 {
public static void main(String[] args) {
FileInputStream fis = null;
try {
//创建字节输入流对象
fis = new FileInputStream("d:/dome1.txt");
StringBuilder strB = new StringBuilder();
int temp = 0;
while ((temp = fis.read()) != -1){
System.out.println(temp);
strB.append((char) temp);
}
System.out.println(strB);
} catch (Exception e) {
e.printStackTrace();
} finally {
//关闭IO流
if (fis != null) {
try {
fis.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}


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