More Problems

• Write a program to check if two numbers are amicable numbers.
• Write a program to convert a temperature from Kelvin to Celsius.
• Write a program to find the total number of odd numbers in an array.
• Write a program to implement a simple online feedback form.
• Write a program to check if a string is a valid email address using regex.
• Write a program to find the sum of elements in a linked list.
• Write a program to check if a string contains valid XML tags.
• Write a program to calculate the area of a triangle given its vertices.