More Problems

• Write a program to swap the first and last columns of a matrix.
• Write a program to find the average of the diagonal elements of a matrix.
• Write a program to create a matrix where each element is the product of its row and column indices.
• Write a program to print the boundary elements of a matrix.
• Write a program to print the corner elements of a matrix.
• Write a program to check if a matrix is a lower triangular matrix.
• Write a program to check if a matrix is an upper triangular matrix.
• Write a program to find the sum of each diagonal of a square matrix.