More Problems

• Write a program to check if a number is a power of two.
• Write a program to calculate the greatest common divisor (GCD) using recursion.
• Write a program to display the first n terms of the arithmetic series.
• Write a program to find the longest word in a sentence.
• Write a program to count the occurrences of a specific character in a string.
• Write a program to implement a simple alarm clock using time functions.
• Write a program to find the number of occurrences of each letter in a string.
• Write a program to calculate the area of a rectangle.