More Problems

• Write a program to replace all diagonal elements with the sum of their row indices.
• Write a program to replace all border elements with the sum of their column indices.
• Write a program to print the matrix in diagonal zigzag order starting from the top-right corner.
• Write a program to print the matrix in diagonal zigzag order starting from the bottom-left corner.
• Write a program to replace all odd numbers in the matrix with their absolute values.
• Write a program to replace all even numbers in the matrix with their negatives.
• Write a program to count how many elements in the matrix are divisible by both 2 and 4.
• Write a program to count how many elements in the matrix are divisible by both 3 and 6.