How can i calculate the marks of any three subjects through c++ language

Answer 1

Assume n1, n2, and n3 are the marks of three subject scored by a student. Then the total marks can be calculated as (n1+n2+n3) and average mark can be calculated as (total marks/3).

Total Mark = n1 + n2 + n3
Average Mark = total_mark / 3

https://code.sololearn.com/ckoLgMinhWn8

Answer 2

thanks Tarik khalil you have told me about my question and also thanks for FF9900