More Problems

• Write a program to remove duplicates from an array.
• Write a program to print the first n natural numbers.
• Write a program to find the frequency of each digit in a number.
• Write a program to find the sum of the digits of a number.
• Write a program to check if a string contains only digits.
• Write a program to find the factorial of a number using recursion.
• Write a program to swap two numbers using pointers.
• Write a program to implement a simple number guessing game.