More Problems

• Write a program to replace all prime numbers in the matrix with their square roots.
• Write a program to replace all composite numbers in the matrix with their cube roots.
• Write a program to print all diagonal elements that are divisible by both 3 and 5.
• Write a program to print all border elements that are divisible by both 4 and 6.
• Write a program to check if the sum of all elements in the middle diagonal is an even number.
• Write a program to check if the product of all elements in the middle diagonal is an odd number.
• Write a program to replace all odd elements in the matrix with -1 and even elements with 1.
• Write a program to replace all even elements in the matrix with -2 and odd elements with 2.