matrix 3x3 Hello all Taringueros, for those who need to multiply, add or subtract matrices with C + + I bring this code, I just need to change the credits, that is, take my name and put yours. This code while not completely mine, if the changes are. The code in Dev C + + shows no errors, not even a warning. I reiterate that this program is more complete than the one that was posted recently, just as the other multiplied matrices, however this gives you the option to choose whether to multiply, add or subtract matrices, another change is that the operations are as functions, this gives you ease of modification to the program ...