More Problems

• Implement a function to find the sum of all prime numbers in an array.
• Create a program to determine if two numbers are coprime.
• Write a program to calculate the product of all elements in a 2D matrix.
• Implement a function to check if a string can be rearranged to form a palindrome.
• Create a program to find the area of a triangle given its height and base.
• Write a program to check if a number is a prime number using trial division.
• Implement a function to find the GCD of two fractions.
• Create a program to compute the number of combinations of n items taken k at a time.