import java.io.File;
import java.io.FileNotFoundException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class Wynik1 {
public static void main(String[] args) throws FileNotFoundException {
obliczWynik("C:\\Users\\aksta\\Desktop\\Nowy folder\\dane.txt");
}
public static void obliczWynik(String path) throws FileNotFoundException {
File file = new File(path);
Scanner scan = new Scanner(file);
List<String> wyniki = new ArrayList<String>();
while (scan.hasNext()) {
int ileElementow = Integer.parseInt(scan.next());
double suma = 0;
for (int i = 0; i < ileElementow; i++) {
double element = Double.parseDouble(scan.next());
if (i % 2 == 1) {
suma = suma - element;
} else {
suma = suma + element;
}
}
wyniki.add(String.valueOf(suma));
}
Path sciezkaDoPlikuWynikowego = Paths.get("wynik.bin");
Files.write(path, wyniki, StandardOpenOption.CREATE);
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}