More Problems

• Write a program to check if a string is a valid palindrome with spaces.
• Implement a function to calculate the sum of odd numbers in an array.
• Create a program to find the greatest product of a contiguous subarray.
• Write a program to find the number of positive integers in an array.
• Implement a function to calculate the geometric mean of a set of numbers.
• Create a program to determine the minimum value in a list of numbers.
• Write a program to calculate the area of a sector given the angle and radius.
• Implement a function to count the number of times a specific digit appears in a number.