More Problems

• Write a program to convert a hexadecimal number to binary.
• Write a program to check if a number is a palindrome using a function.
• Write a program to calculate the area of a sector given the angle and radius.
• Write a program to find the number of characters in a string excluding spaces.
• Write a program to implement a basic bank account simulation.
• Write a program to check if a number is a Harshad number.
• Write a program to calculate the sum of all digits in an integer.
• Write a program to find the length of the shortest string in an array of strings.