More Problems

• Reverse each row of a 2D array.
• Check if an array contains only positive numbers.
• Count how many times each distinct element appears in an array.
• Find the sum of the first n natural numbers stored in an array.
• Remove all zeros from an array and shift non-zero elements to the front.
• Find the cumulative sum of the elements in an array.
• Check if all elements in an array are either odd or even.
• Find the longest contiguous subarray with alternating odd and even elements.