More Problems

• Write a program to check if all elements in the borders are Fibonacci numbers.
• Write a program to calculate the sum of all even elements in the first and last columns of the matrix.
• Write a program to calculate the product of all odd elements in the first and last rows of the matrix.
• Write a program to count how many elements in the matrix are divisible by both 6 and 8.
• Write a program to count how many elements in the matrix are divisible by both 9 and 12.
• Write a program to print all prime numbers in the diagonals of the matrix.
• Write a program to print all composite numbers in the borders of the matrix.
• Write a program to calculate the sum of all elements in the matrix divisible by both 3 and 5.