More Problems

• Write a program to check if a string contains any digit.
• Write a program to find the maximum element in an array using pointers.
• Write a program to calculate the factorial of a number using memoization.
• Write a program to check if two strings are anagrams using character counts.
• Write a program to find the number of prime numbers less than a given number.
• Write a program to implement a simple library management system.
• Write a program to check if a number is a prime number using a function.
• Write a program to convert a decimal number to its octal representation.