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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5.  
  6. namespace program
  7. {
  8.     class Program
  9.     {
  10.         static void Main(string[] args)
  11.         {
  12.             int[] tablicaliczb = stt(Console.ReadLine());
  13.             int mojasuma = sumuj(tablicaliczb);
  14.             int roznica = odejmuj(tablicaliczb);
  15.             int iloczyn = mnoz(tablicaliczb);
  16.             System.Console.WriteLine("Wynik dodawania: " + mojasuma);
  17.             System.Console.WriteLine("Wynik odejmowania: " + roznica);
  18.             System.Console.WriteLine("Wynik mnożenia: " + iloczyn);
  19.             Console.ReadLine();
  20.         }
  21.         static int[] stt(string tekst)
  22.         {
  23.             string[] teksttab = tekst.Split();
  24.             int[] liczbatab = new int[teksttab.Length];
  25.             for (int i = 0; i < teksttab.Length; i++)
  26.             {
  27.                 liczbatab[i] = Convert.ToInt32(teksttab[i]);
  28.             }
  29.             return liczbatab;
  30.         }
  31.         static int sumuj(int[] tablica)
  32.         {
  33.             int suma = 0;
  34.             for (int i = 0; i < tablica.Length; i++)
  35.             {
  36.                 suma = suma + tablica[i];
  37.             }
  38.             return suma;
  39.  
  40.         }
  41.         static int odejmuj(int[] tablica)
  42.         {
  43.             int minus = tablica[0] + tablica[0];
  44.             for (int i = 0; i < tablica.Length; i++)
  45.             {
  46.                 minus = minus - tablica[i];
  47.             }
  48.  
  49.             return minus;
  50.         }
  51.         static int mnoz(int[] tablica)
  52.         {
  53.             int razy = 1;
  54.             for (int i = 0; i < tablica.Length; i++)
  55.             {
  56.                 razy = razy * tablica[i];
  57.             }
  58.             return razy;
  59.         }
  60.     }
  61. }
Runtime error #stdin #stdout #stderr 0.04s 36448KB
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Standard input is empty
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Standard output is empty
stderr
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Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object
  at program.Program.stt (System.String tekst) [0x00000] in <filename unknown>:0 
  at program.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0 
[ERROR] FATAL UNHANDLED EXCEPTION: System.NullReferenceException: Object reference not set to an instance of an object
  at program.Program.stt (System.String tekst) [0x00000] in <filename unknown>:0 
  at program.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0
https://ideone.com/yC3LMi
language:
C# (gmcs 5.20.1)
created:
9 years ago
visibility:
public

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