More Problems

• Write a program to calculate the factorial of a number using loops.
• Write a program to check if a string is a valid URL (basic validation).
• Write a program to find the count of occurrences of each character in a string.
• Write a program to calculate the distance between two points in a 2D plane.
• Write a program to convert seconds to hours, minutes, and seconds.
• Write a program to implement a simple string tokenizer.
• Write a program to find the length of the shortest word in a sentence.
• Write a program to check if two numbers are amicable numbers.