More Problems

• Write a program to calculate the power of a number using loops.
• Implement a function to find the number of unique characters in a string.
• Create a program to determine the largest number from a set of inputs.
• Write a program to print the digits of a number in reverse order.
• Implement a function to calculate the sum of squares of the first n natural numbers.
• Create a program to find the minimum value in a list of numbers.
• Write a function to check if a number is a perfect number.
• Implement a program to find the number of prime numbers in a given range.