实例如下所示:
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public class MainActivity {
private static final String fileName = "D:/Tao/MyEclipseWorkspace/resources/weather.txt" ;
public static void main(String[] args) {
//读取文件
BufferedReader br = null ;
StringBuffer sb = null ;
try {
br = new BufferedReader( new InputStreamReader( new FileInputStream(fileName), "GBK" )); //这里可以控制编码
sb = new StringBuffer();
String line = null ;
while ((line = br.readLine()) != null ) {
sb.append(line);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
br.close();
} catch (Exception e) {
e.printStackTrace();
}
}
String data = new String(sb); //StringBuffer ==> String
System.out.println( "数据为==> " + data);
}
}
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以上这篇Java读取txt文件中的数据赋给String变量方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/hbtj_1216/article/details/52036885