More Problems

• Write a program to find the maximum sum of two distinct numbers in an array.
• Write a program to calculate the sum of the first n even numbers using a loop.
• Write a program to convert seconds into hours, minutes, and seconds.
• Write a program to check if a number is a special number.
• Write a program to find the first character that is not repeated in a string.
• Write a program to implement a basic meal planner application.
• Write a program to check if a number is an odd number using a function.
• Write a program to find the sum of squares of the first n natural numbers.