More Problems

• Write a program to check if a number is a palindrome in any base.
• Write a program to find the total number of vowels in a text file.
• Write a program to implement a simple currency converter application.
• Write a program to find the first occurrence of a digit in a string.
• Write a program to check if two numbers are equal using pointers.
• Write a program to calculate the sum of all odd numbers between two numbers.
• Write a program to find the total number of even and odd numbers in a list.
• Write a program to check if a string is a valid phone number format.