日期:2014-05-20 浏览次数:20928 次
[color=#FF0000]4gg/iaIwlXrhfN2FAPjYXhRqOAj3GHesbw1bniOu7Xo=[/color]
String key="";
try
{
FileReader fer = new FileReader("key.data");
BufferedReader ber = new BufferedReader(fer);
while(ber.read()!= -1)
{
key = ber.readLine();
}
ber.close();
System.out.println(key);
}
String key="";
try
{
FileReader fer = new FileReader(keyFile);
BufferedReader ber = new BufferedReader(fer);
while((key=ber.readLine())==null){break;}
ber.close();
}
String key = "";
try {
FileReader fer = new FileReader("1.txt");
BufferedReader ber = new BufferedReader(fer);
do{
key+=ber.readLine();
}while(ber.read()!=-1);
ber.close();
System.out.println(key);
} catch (Exception e) {
e.printStackTrace();
}
------解决方案--------------------
Java code
String key="";
try
{
FileReader fer = new FileReader("key.data");
BufferedReader ber = new BufferedReader(fer);
while(ber.read()!= -1)
{
key += ber.readLine();//这是一个自相加的
}
ber.close();
System.out.println(key);
}