תרגילים לפרק 6 — חלק 1

תרגיל 6.1.1

Pattern 4

Asterix4

* * * * *
* * * *
* * *
* *
*

פתרון

1
2
3
4
5
6
7
8
9
10
11
public static void Asterix4()
{
    int rows = 5;
    for (int i = rows; i > 0; i--)
    {
        for (int j = 0; j < i; j++)
            Console.Write("* ");

        Console.WriteLine();
    }
}

Numbers4

פתרון

1
2
3
4
5
6
7
8
9
10
11
public static void Numbers4()
{
    int rows = 5;
    for (int i = rows; i > 0; i--)
    {
        for (int j = 1; j <= i; j++)
            Console.Write($"{j} ");

        Console.WriteLine();
    }
}

Chars4

A B C D E
A B C D
A B C
A B
A

פתרון

1
2
3
4
5
6
7
8
9
10
11
public static void Chars4()
{
    int rows = 5;
    for (int i = rows; i > 0; i--)
    {
        for (char j = 'A'; j < 'A' + i; j++)
            Console.Write($"{j} ");

        Console.WriteLine();
    }
}

תרגיל 6.1.2

Pattern 5

Asterix5

* * * * *
  * * * *
    * * *
      * *
        *

פתרון

1
2
3
4
5
6
7
8
9
10
11
12
public static void Asterix5()
{
    int rows = 5;
    for (int i = 0; i < rows; i++)
    {
        for (int s = 0; s < i; s++) 
            Console.Write("  ");
        for (int j = 0; j < rows - i; j++) 
            Console.Write("* ");
        Console.WriteLine();
    }
}

Numbers5

פתרון

1
2
3
4
5
6
7
8
9
10
11
12
public static void Numbers5()
{
    int rows = 5;
    for (int i = 0; i < rows; i++)
    {
        for (int s = 0; s < i; s++) 
            Console.Write("  ");
        for (int j = 1; j <= rows - i; j++) 
            Console.Write($"{j} ");
        Console.WriteLine();
    }
}

Chars5

A B C D E
  A B C D
    A B C
      A B
        A

פתרון

1
2
3
4
5
6
7
8
9
10
11
12
public static void Chars5()
{
    int rows = 5;
    for (int i = 0; i < rows; i++)
    {
        for (int s = 0; s < i; s++) 
            Console.Write("  ");
        for (char c = 'A'; c < 'A' + rows - i; c++) 
            Console.Write($"{c} ");
        Console.WriteLine();
    }
}