More Problems

• 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.
• Create a program to find the square of a number using a pointer.
• Write a program to check if a string is a valid identifier.
• Implement a function to find the sum of all integers in a string.