Pattern Questions

Print Below squre pattern

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

code

 int side, i, j;
    cout << endl;
    cout << "Enter side of the square:";
    cout << endl;
    cin >> side;
    cout << endl;

    for (i = 1; i <= side; i++)
    {
        for (j = 1; j <= side; j++)
        {
            cout << "* ";
        }
        cout << endl;
    }
    cout << endl;

Print Number squre pattern

1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4

code

  int side, i, j;
    cout << endl;
    cout << "Enter side of the square:";
    cout << endl;
    cin >> side;
    cout << endl;

    for (i = 1; i <= side; i++)
    {
        for (j = 1; j <= side; j++)
        {
            cout << i << "  ";
        }
        cout << endl;
    }
    cout << endl;

Print Number squre pattern - 2

1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4

code

 int side, i, j;
    cout << endl;
    cout << "Enter side of the square:";
    cout << endl;
    cin >> side;
    cout << endl;

    for (i = 1; i <= side; i++)
    {
        for (j = 1; j <= side; j++)
        {
            cout << j << "  ";
        }
        cout << endl;
    }
    cout << endl;

Print Inverted Number squre pattern

4 3 2 1
4 3 2 1
4 3 2 1
4 3 2 1

code

int side, i, j;
    cout << endl;
    cout << "Enter side of the square:";
    cout << endl;
    cin >> side;
    cout << endl;

    for (i = 1; i <= side; i++)
    {
        for (j = 1; j <= side; j++)
        {
            cout << (side - j + 1) << "  ";
        }
        cout << endl;
    }
    cout << endl;

Print Counting squre pattern

4 3 2 1
4 3 2 1
4 3 2 1
4 3 2 1

code

  int side, i, j, counter = 1;
    cout << endl;
    cout << "Enter side of the square:";
    cout << endl;
    cin >> side;
    cout << endl;

    for (i = 1; i <= side; i++)
    {
        for (j = 1; j <= side; j++)
        {
            cout << counter << "  ";
            counter++;
        }
        cout << endl;
    }
    cout << endl;

Print Right Angled Triangle Pattern

*
* *
* * *
* * * *

code

   int height, i, j;
    char ch;
    cout << endl;
    cout << "Enter height of the triangle:";
    cout << endl;
    cin >> height;
    cout << endl;
    cout << "Enter the symbol of which you want to create the triangle also:- ";
    cout << endl;
    cin >> ch;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        for (j = 1; j <= i; j++)
        {
            cout << ch << "  ";
        }
        cout << endl;
    }
    cout << endl;

Right Angled Counting Triangle Pattern

1
2 3
4 5 6
7 8 9 10

code

    int height, i, j, k, counting = 1;
    char ch;
    cout << endl;
    cout << "Enter height of the triangle:";
    cout << endl;
    cin >> height;
    cout << endl;
    cout << "Enter the symbol of which you want to create the triangle:- ";
    cout << endl;
    cin >> ch;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        int value = i;
        for (j = 1; j <= i; j++)
        {
            cout << value << " ";
            value++;
        }
        cout << endl;
    }
    cout << endl;

Right Angled Inverted Counting Triangle Pattern

4 3 2 1
3 2 1
2 1
1

code

 int height, i, j;

    cout << "Enter height of the triangle:" << endl;
    cin >> height;
    cout << endl;

    for (i = height; i >= 1; i--) {
        for (j = i; j >= 1; j--) {
            cout << j << " ";
        }
        cout << endl;
    }

Right Angled Inverted Counting Triangle Pattern

10
9 8
7 6 5
4 3 2 1

code

  int height;
    cout << "Enter height of the triangle: ";
    cin >> height;

    int val = (height * (height + 1)) / 2; // Starting value (sum of first n natural numbers)

    for (int i = 1; i <= height; i++) {
        for (int j = 1; j <= i; j++) {
            cout << val-- << " ";
        }
        cout << endl;
    }
    // int height, i, j, val, k;
    // char ch;
    // cout << endl;
    // cout << "Enter height of the triangle:";
    // cout << endl;
    // cin >> height;
    // cout << endl;

    // for (i = 1; i <= height; i++)
    // {
    //     for (j = 1; j <= i; j++)
    //     {
    //         cout << i - j + 1 << " ";
    //     }
    //     cout << endl;
    // }
    // cout << endl;

Alphabetic Square Pattern

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

code

    int side, i, j;
    char ch = 'A'; //* (For printing same alphabets in the rows)
    cout << endl;
    cout << "Enter side of the square:-";
    cout << endl;
    cin >> side;
    cout << endl;

    for (i = 1; i <= side; i++)
    {
        //! char ch = 'A';   (For Printing continuous aplhabetic order)
        for (j = 1; j <= side; j++)
        {
            cout << ch << " ";
            //! ch++;
        }
        cout << endl;
        ch++;
    }
    cout << endl;

Alphabetic Triangle Pattern

A
B B
C C C
D D D D

code

    int height, i, j;
    char ch = 'A'; //* (For printing same alphabets in the rows)
    cout << endl;
    cout << "Enter height of the triangle:-";
    cout << endl;
    cin >> height;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        //! char ch = 'A'; // (For Printing continuous aplhabetic order)
        for (j = 1; j <= i; j++)
        {
            cout << ch << " ";
            //! ch++; // (For Printing continuous aplhabetic order)
        }
        cout << endl;
        ch++; //* (For printing same alphabets in the rows)
    }
    cout << endl;

Inverted Alphabetic Triangle Pattern

// D
// C C
// B B B
// A A A A
D
C  D
B  C  D
A  B  C  D

code

   int height, i, j;
    char value, ch = 'A';
    cout << endl;
    cout << "Enter height of the triangle:-";
    cout << endl;
    cin >> height;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        value = ch + height - i;
        for (j = 1; j <= i; j++)
        {
            cout << value << "  ";
            value++;
        }
        cout << endl;
    }
    cout << endl;

Inverted Right Angle Character Triangle Pattern

// D
// C C
// B B B
// A A A A
      A
    A A
  A A A
A A A A

code

    int height, i, j, k;
    char ch;
    cout << endl;
    cout << "Enter height of the triangle:";
    cout << endl;
    cin >> height;
    cout << endl;
    cout << "Enter the symbol of which you want to create the triangle:- ";
    cout << endl;
    cin >> ch;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        for (k = 1; k <= (height - i); k++)
        {
            cout << "  ";
        }
        for (j = 1; j <= i; j++)
        {
            cout << ch << " ";
        }
        cout << endl;
    }

Reverse Right Angle Character Triangle Pattern

// D
// C C
// B B B
// A A A A
# # # # #
# # # #
# # #
# #
#

code

    int height, i, j;
    char ch;
    cout << endl;
    cout << "Enter height of the triangle:- ";
    cout << endl;
    cin >> height;
    cout << endl;
    cout << "Enter the symbol of which you want to create the triangle:- ";
    cout << endl;
    cin >> ch;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        /* for (j = 1; j <= (height - i + 1); j++)
        {
            cout << ch << " ";
        } */
        for (j = height; j >= i; j--)
        {
            cout << ch << " ";
        }
        cout << endl;
    }

Number Pyramid Pattern

// D
// C C
// B B B
// A A A A
        1
      1 2 1
    1 2 3 2 1
  1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1

code

   int height, i, j, k, l;
    cout << endl;
    cout << "Enter height of the pyramid:- ";
    cout << endl;
    cin >> height;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        for (k = 1; k <= (height - i); k++)
        {
            cout << "  ";
        }
        for (j = 1; j <= i; j++)
        {
            cout << j << " ";
        }
        for (l = i - 1; l >= 1; l--)
        {
            cout << l << " ";
        }
        cout << endl;
    }

Dabangg Pattern

1 2 3 4 * * 4 3 2 1
1 2 3 * * * * 3 2 1
1 2 * * * * * * 2 1
1 * * * * * * * * 1

code

  int height, i, j, k, l;
    cout << endl;
    cout << "Enter height of the pattern:- ";
    cout << endl;
    cin >> height;
    cout << endl;

    for (i = 1; i <= height; i++)
    {
        for (j = 1; j <= (height - i + 1); j++)
        {
            cout << j << " ";
        }
        for (k = 1; k <= (i - 1); k++)
        {
            cout << "* ";
        }
        for (k = (i - 1); k >= 1; k--)
        {
            cout << "* ";
        }
        for (l = (height - i + 1); l >= 1; l--)
        {
            cout << l << " ";
        }
        cout << endl;
    }