Java String operations



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Java String operations
2 Answer(s)      5 years and 11 months ago
Posted in : Java Interview Questions


please suggest me how to write the java code for reading a file and ignore the commented lines in /......../ this dispaly the contents of the file without commented lines.

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October 4, 2011 at 3:31 PM

class ReadFileIgnoringSomeLines
    public static void main(String[] args) throws Exception
        FileReader fr=new FileReader("data.txt");
        BufferedReader br=new BufferedReader(fr);
        StringBuffer buffer=new StringBuffer();
        String str;
            if(str.contains("//")||str.contains("/*")||str.contains("*/") ){


October 4, 2011 at 5:10 PM

hi, Thanka a lot for help. Another help I need, please help me solve this problem.

please suggest me how to extract table name and find the no of select statement and insert statement from a file and dispaly the result of SELECT and INSERT tablewise i.e.

abc_table SELECT 4

pgm_table INSERT 5

Please tell me how to do the coding for this.


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