Java program to search for a string array in a file

[bayne94 1]

Hello all,

 

This is a program I wrote in java to check the client files for for gem descriptions.

 

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

public class StringArraySearch {
    public static void main(String[] args) throws IOException{
        //Creation of File Descriptor for input file
        File readFile = new File("src/stonehint.txt");

        //Intialize the word Array
        String[] fileWords=null;

        //Creation of File Reader object
        FileReader fr = new FileReader(readFile);

        //Creation of BufferedReader object
        BufferedReader br = new BufferedReader(fr);
        String stringCheck;
        String[] input={
                "ItemHint_LieYanS", "ItemHint_ZhiYanS", "ItemHint_HuoYaoS", "ItemHint_MaNaoS", "ItemHint_HanYu",
                "ItemHint_YueZhiX", "ItemHint_ShuiLingS", "ItemHint_ShengGuangS", "ItemHint_FengLingS", "ItemHint_YingYanS",
                "ItemHint_YanVitS", "ItemHint_YanStrS", "ItemHint_LongZhiTong", "ItemHint_LongZhiHun", "ItemHint_LongZhiXin",
                "ItemHint_GaNaZhiShen", "ItemHint_HuangYu", "ItemHint_ChiYu", "ItemHint_QingYu", "ItemHint_XTLingGuang",
                "ItemHint_LKBiZhong", "ItemHint_BBDuoShan", "ItemHint_FFDiYu", "ItemHint_XKQiangHua", "ItemHint_SShuiyao",
                "ItemHint_SSbusi", "ItemHint_SSguangmang", "ItemHint_SSningju", "ItemHint_SSxuanwu", "ItemHint_HLS",
                "ItemHint_HYS", "ItemHint_HJS", "ItemHint_BLS", "ItemHint_BYS", "ItemHint_BJS", "ItemHint_CLS",
                "ItemHint_CYS", "ItemHint_CJS", "ItemHint_ZLS", "ItemHint_ZYS", "ItemHint_ZJS", "ItemHint_QLS",
                "ItemHint_QYS", "ItemHint_QJS", "ItemHint_GGR", "ItemHint_GGS", "ItemHint_GGOS", "ItemHint_GGC", "ItemHint_GGW",
                "ItemHint_JinYanS", "ItemHint_MuYanS", "ItemHint_ShuiYanS", "ItemHint_HuoYanS", "ItemHint_TuYanS"
        };

        //Variable to check increments
        int count=0;

        //Reading Content from the file
        while((stringCheck = br.readLine())!=null){
            //Split the word using space
            fileWords = stringCheck.split(" ");
            for (String word : fileWords){
                for (int i = 0; i < input.length; i++){
                    //Search for the given word
                    if (word.equals(input[i])){
                        System.out.println(input[i] + " is present in the file");
                        count++;
                    }
                }
            }
        }
        System.out.println("");
        System.out.println("There are "+count+" gem descriptions in the file");
        fr.close();
    }//close main method
}//class

How useful is it?

 

Not very lol.

[champ 159]

you should try reading from file rather than hardcoding user input, other than that - well done!

[Hydra 1]

What exactly are you trying to do?

Looks like a standard search for a keyword, you could possibly try using Regexp for a performance improvement if that's something you think needs improvement.