More Problems

• Write a program to print all prime elements in the diagonals of the matrix.
• Write a program to print all composite elements in the borders of the matrix.
• Write a program to check if the sum of all diagonal elements is divisible by both 4 and 8.
• Write a program to check if the product of all border elements is divisible by both 6 and 9.
• Write a program to print all prime elements in the first and last rows of a square matrix.
• Write a program to print all prime elements in the first and last columns of a square matrix.
• Write a program to replace all even numbers in the matrix with their absolute values.
• Write a program to replace all odd numbers in the matrix with their negatives.