java - Open a text file and find a word and point to that word -
java - Open a text file and find a word and point to that word -
i need open log file (.txt) , go specific word.
ex:- if im searching "mytextword" in text file, should open default editor , go word "mytextword".
if it's in 100th line should go there, shows 100th line , onwards.
can done linux , windows?
i think, past few days developing simple project involved same thing.
you can utilize scanner scan file data. , loop through data.
i paste code here , share post link you, if need farther info, can there.
you can pass string parameter method.
string character = sc.next(); // read character... // find character system.out.println("searching now..."); getcharacterlocation(character); // here parameter character file reading function below:
file file = new file("res/file.txt"); scanner sc = new scanner(file); int linenumber = 0; int totallines = 0; boolean found = false; // first total number of lines while(sc.hasnextline()) { totallines++; sc.nextline(); system.out.println("line looping! total lines variable."); } int[] linenumbers = new int[totallines]; int lineindex = 0; system.out.println("searching in each line..."); sc.close(); sc = new scanner(file); while(sc.hasnextline()) { // until end /* each of character, mean string * each of line... */ string characterinline = sc.nextline().tolowercase(); if(characterinline.indexof(character.tolowercase()) != -1) { found = true; } linenumber++; if(sc.hasnextline()) sc.nextline(); } system.out.println("searching complete, showing results..."); // done! post that. if(found) { // found! :d system.out.print("'" + character + "' found in file!"); } else { // nope didn't found fuck! system.out.println("sorry, '" + character + "' didn't match character in file ."); } sc.close(); yes, know bit messed code, because writing comments , info of ever process beingness executing , has done executing.
to whole code this, go link below.
http://basicsofwebdevelopment.wordpress.com/2014/05/27/scanning-file-for-particular-string-or-character-searching/
java text
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