More Problems

• Write a program to calculate the product of all elements divisible by both 3 and 6 in the matrix.
• Write a program to check if the sum of all elements in the first and last rows is an even number.
• Write a program to check if the product of all elements in the first and last columns is an odd number.
• Write a program to rotate a matrix by 90 degrees clockwise.
• Write a program to rotate a matrix by 180 degrees.
• Write a program to rotate a matrix by 270 degrees counterclockwise.
• Write a program to transpose a matrix in-place without using extra space.
• Write a program to check if a matrix is a magic square.