wat is the difference b/w ponters and strings? :sad:

[U]Problem Statement:

Write a program that adds two matrices A and B of order 2X4 and store the result in third matrix C and C is stored in a file “result.txt�. The program should take the values...

i am new commer in c++. so that is my problem plz solve me

yes i take help for all

Write a program that calculates the average marks of three subjects of a student, entered by the user through keyboard and store them in three different float variables having names marks_subject1,...