More Problems

• Write a program to replace all even elements in the matrix with -2 and odd elements with 2.
• Write a program to print all the elements in the matrix that are palindromes.
• Write a program to print all the elements in the matrix that are multiples of 2 and 3.
• 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.