More Problems

• Write a program to count the number of columns in which all elements are even.
• Write a program to find the maximum element in each diagonal of a matrix.
• Write a program to find the minimum element in each diagonal of a matrix.
• Write a program to calculate the sum of all odd rows in a matrix.
• Write a program to calculate the sum of all even columns in a matrix.
• Write a program to count how many elements in the matrix are perfect squares.
• Write a program to check if the matrix is symmetric about its center.
• Write a program to check if a matrix is a lower Hessenberg matrix.