More Problems

• Write a program to print all the even elements in the second diagonal of a square matrix.
• Write a program to replace all odd elements in the matrix with -1.
• Write a program to replace all even elements in the matrix with 1.
• Write a program to print the matrix in a diagonal zigzag pattern starting from the center.
• Write a program to print the matrix in a diagonal zigzag pattern starting from the corner.
• Write a program to calculate the sum of all diagonal elements that are multiples of 3.
• Write a program to calculate the product of all diagonal elements that are multiples of 5.
• Write a program to replace all diagonal elements with their factorial.