how can I use textiles to use my notepad data for grade 1 and grade 2

File Edit Search View Project Execute Tools AStyle Window Help 10??@??1?11 ~ ?11??1?-E 11 1 ?11? gg I ? i dlh a TH (globals) Project Classes Debug hicpp page.145.cpp #include #include 1 2 3 using namespace stdj 4 int main() data23-Notepad int xj File Edit Format View Help 8 double gradel; // dectare grade1 as a double variable Data for program 2.3 double grade2; I/ declare grade2 as a double variable Grade 1 & Grade 2 double total; // declare total as a double variable double averages I/ declare average as a double variable 24.5 30.8 ifstream infile ("data23.txt", ios: :in)s gradel 85.5 total grade1 + grade2 10.0 22.5 8.9 15.6 15 16 17 average total/2.e // divide the total by 2.0 cout