题:

[Java] 纯文本查看 复制代码

public class Test1_6_1 {

	public static void main(String[] args) throws IOException {
		FileInputStream fis = null;
		FileOutputStream fos = null;
		try{
			//1开流
			fis = new FileInputStream("a.txt");
			fos = new FileOutputStream("b.txt");
			
			//定义一个变量,用于接收字节
			int b = 0;
			
			//循环,结束条件为读取结果为-1
			while ((b = fis.read()) != -1) {
				fos.write(b);
			}
		} finally {
			try {
				//关流
				if (fis != null) 
					fis.close();
			} finally {
				if (fos != null)
					fos.close();
			}
		}
		
	}

}

这里就两者同时存在,希望听听你们的见解.

题:

[Java] 纯文本查看 复制代码

public class Test1_6_1 {

	public static void main(String[] args) throws IOException {
		FileInputStream fis = null;
		FileOutputStream fos = null;
		try{
			//1开流
			fis = new FileInputStream("a.txt");
			fos = new FileOutputStream("b.txt");
			
			//定义一个变量,用于接收字节
			int b = 0;
			
			//循环,结束条件为读取结果为-1
			while ((b = fis.read()) != -1) {
				fos.write(b);
			}
		} finally {
			try {
				//关流
				if (fis != null) 
					fis.close();
			} finally {
				if (fos != null)
					fos.close();
			}
		}
		
	}

}

这里就两者同时存在,希望听听你们的见解.