String textFile = "textfile";
BufferedReader br = new BufferedReader(new InputStreamReader(new
FileInputStream(textFile)));
String data = null;
int i=0;
ArrayList al=new ArrayList();
while ( (data = br.readLine()) != null) {
if (data.indexOf(key) != -1) {
al.add(new String[]{String.valueOf(i),String.valueOf(data.indexOf(key))});
}
i++;
}
br.close();
return al;
随便写的,没有测试。
BufferedReader br = new BufferedReader(new InputStreamReader(new
FileInputStream(textFile)));
String data = null;
int i=0;
ArrayList al=new ArrayList();
while ( (data = br.readLine()) != null) {
if (data.indexOf(key) != -1) {
al.add(new String[]{String.valueOf(i),String.valueOf(data.indexOf(key))});
}
i++;
}
br.close();
return al;
随便写的,没有测试。
解决方案 »
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