More Problems

• Write a program to replace each element in the matrix with the maximum value of its column.
• Write a program to calculate the sum of all elements that are multiples of 2 in a matrix.
• Write a program to calculate the sum of all elements that are multiples of 4 in a matrix.
• Write a program to print all the prime numbers in the main diagonal of a matrix.
• Write a program to print all the prime numbers in the anti-diagonal of a matrix.
• Write a program to print all the even elements in the border of a matrix.
• Write a program to print all the odd elements in the border of a matrix.
• Write a program to find the sum of all positive elements in a matrix.