More Problems

• Write a program to calculate the product of all diagonal elements that are multiples of 5.
• Write a program to replace all diagonal elements with their factorial.
• Write a program to replace all border elements with the sum of their row.
• Write a program to replace all border elements with the sum of their column.
• Write a program to print the matrix in concentric circular layers starting from the center.
• Write a program to print the matrix in concentric circular layers starting from the outermost layer.
• Write a program to calculate the sum of elements in the first and last columns of the matrix.
• Write a program to calculate the sum of elements in the first and last rows of the matrix.