More Problems

• Write a program to check if a number is a strong prime number.
• Write a program to find the longest prefix that matches between two strings.
• Write a program to implement a simple project management tool.
• Write a program to check if a string is a valid identifier in C.
• Write a program to find the maximum sum of contiguous subarray using Kadane’s algorithm.
• Write a program to calculate the area of an ellipse given the major and minor axes.
• Write a program to check if a string contains a specific character.
• Write a program to find the first character that occurs more than once in a string.