ProgaOra/20230606/ConsoleApp1/Program.cs

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C#
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2023-12-04 09:51:29 +00:00
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp1
{
class Program
{
static void Feladat1()
{
int[] a = { 9, 7, 3, 5, 4, 2, 6 };
int n = a.Length;
int[] b = new int[n];
int j = 0;
for (int i = 0; i < n; ++i)
if (a[i] < 5)
{
b[j] = a[i];
++j;
}
Console.WriteLine("Eredeti: ");
for (int i = 0; i < n; ++i)
Console.WriteLine($"{a[i]} ");
Console.WriteLine("");
Console.WriteLine("Kivlogatott: ");
for (int i = 0; i < j; ++i)
Console.WriteLine($"{b[i]} ");
Console.WriteLine("");
}
public static int Lineariskereses(int[] tomb, int elem)
{
int index = -1;
for (int i = 0; i < tomb.Length; ++i)
{
if (tomb[i] == elem)
{
index = i;
break;
}
}
return index;
}
static void Feladat2()
{
int[] a = { 9, 7, 3, 5, 4, 2, 6 };
int elem = Convert.ToInt32(Console.ReadLine());
Console.WriteLine(Lineariskereses(a,elem));
}
static void Main(string[] args)
{
Feladat2();
Console.ReadKey();
}
}
}