More Problems

• Find the second largest element in an array.
• Find the second smallest element in an array.
• Merge two sorted arrays into a single sorted array.
• Rotate an array to the left by k positions.
• Rotate an array to the right by k positions.
• Find the number of even elements in an array.
• Find the number of odd elements in an array.
• Find the average of all elements in an array.