More Problems

• Write a program to find the intersection of two arrays.
• Write a program to implement a simple budget calculator.
• Write a program to display a character pattern in a pyramid shape.
• Write a program to check if a string is a valid hexadecimal number.
• Write a program to find the largest prime factor of a number.
• Write a program to implement a basic email validation.
• Write a program to count the number of words in a string using pointers.
• Write a program to convert Fahrenheit to Celsius.