More Problems

• Write a program to check if the matrix contains only even composite numbers in the second diagonal.
• Write a program to print the matrix elements in alternating row zigzag pattern.
• Write a program to print the matrix elements in alternating column zigzag pattern.
• Write a program to replace all diagonal elements with the greatest common divisor (GCD) of their row and column sums.
• Write a program to replace all border elements with the least common multiple (LCM) of their row and column sums.
• Write a program to calculate the sum of all perfect square elements in the matrix.
• Write a program to calculate the sum of all perfect cube elements in the matrix.
• Write a program to print the matrix elements in reverse spiral order starting from the bottom-right corner.