More Problems

• Write a program to replace all the elements in the anti-diagonal with 0.
• Write a program to swap the main diagonal and anti-diagonal elements of a square matrix.
• Write a program to calculate the mean of all elements in a matrix.
• Write a program to check if a matrix contains duplicate elements.
• Write a program to count the number of non-zero elements in a matrix.
• Write a program to create an identity matrix of a given size.
• Write a program to add two diagonal matrices.
• Write a program to subtract two diagonal matrices.