How do you diagonally print a matrix?

How do you diagonally print a matrix?

Start from the index (0,0) and print the elements diagonally upward then change the direction, change the column and print diagonally downwards. This cycle continues until the last element is reached. Algorithm: Create variables i=0, j=0 to store the current indices of row and column.

How do you print a matrix in zig zag form?

This approach is simple. While travelling the matrix in the usual fashion, on basis of parity of the sum of the indices of the element, add that particular element to the list either at the beginning or at the end if sum of i and j is either even or odd respectively. Print the solution list as it is.

How do you print numbers in a triangle shape in Python?

Pattern – 4: Printing Triangle Pyramid

1. n = int(input(“Enter the number of rows: “))
2. m = (2 * n) – 2.
3. for i in range(0, n):
4. for j in range(0, m):
5. print(end=” “)
6. m = m – 1 # decrementing m after each loop.
7. for j in range(0, i + 1):
8. # printing full Triangle pyramid using stars.

How do I print a loop pattern?

Code –

1. rows = int(input(“Enter the number of rows: “))
2. # Outer loop will print number of rows.
3. for i in range(rows+1):
4. # Inner loop will print the value of i after each iteration.
5. for j in range(i):
6. print(i, end=” “) # print number.
7. # line after each row to display pattern correctly.
8. print(” “)

How to do a zigzag traversal of a matrix?

Zigzag (or diagonal) traversal of Matrix. Given a 2D matrix, print all elements of the given matrix in diagonal order. For example, consider the following 5 X 4 input matrix. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20. Diagonal printing of the above matrix is. 1 5 2 9 6 3 13 10 7 4 17 14 11 8 18 15 12 19 16 20.

Can you print a matrix in a diagonal order?

Given a 2D matrix, print all elements of the given matrix in diagonal order. For example, consider the following 5 X 4 input matrix. The diagonal printing of a given matrix ‘matrix [ROW] [COL]’ always has ‘ROW + COL – 1’ lines in output

How to do diagonal traversal in a matrix?

Start the process with the first element in the matrix at index 0,0. Add it to the queue. Now while the queue is not empty. Get the size of the queue (this size will tell the number of elements at this diagonal).

What is the code for diagonal printing in Excel?

Following is the code for diagonal printing. The diagonal printing of a given matrix “matrix [ROW] [COL]” always has “ROW + COL – 1” lines in output. in this line of output. /* Get count of elements in this line.