More Problems

• Write a program to check if the matrix contains only multiples of 5 and 7.
• Write a program to check if the matrix contains only prime numbers in the first and last rows.
• Write a program to replace all diagonal elements with their nearest perfect square.
• Write a program to replace all border elements with their nearest perfect cube.
• Write a program to print the matrix elements in reverse zigzag order starting from the center.
• Write a program to print the matrix elements in reverse zigzag order starting from the corners.
• Write a program to check if all diagonal elements are divisible by both 4 and 8.
• Write a program to check if all border elements are divisible by both 6 and 9.