📘 programming

1. **Stating the problem:** Calculate the average score of students based on their scores in two subjects, then find which students have an average score higher than the overall av

1. **State the problem:** Create a Python function `count_characters(s)` that counts the frequency of each alphabetic character in the input string, ignoring case.

1. The problem is to create a function that counts how many times each character appears in a given string, ignoring case. 2. The function should accept only alphabetic characters

1. **Stating the problem:** We have variables A, B, C and pointers P1 and P2 assigned as follows, with instructions performed sequentially. We need to find the values of A, B, C, P

1. The problem is to calculate the area of a square, which is the length of one side squared. 2. The formula for the area $A$ of a square with side length $s$ is $$A = s^2$$.