#FIG 3.1
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4 0 7 0 0 18 32 0.0000 4 375 4680 900 1125 // construct a vector\001
4 0 7 0 0 18 32 0.0000 4 480 9690 900 1695 vector<Student_Info> vs;  // empty vector\001
4 0 7 0 0 18 32 0.0000 4 465 11760 900 2265 vector<double> v(100); // vector with 100 elements\001
4 0 7 0 0 18 32 0.0000 4 480 11730 900 3405 //obtain the names of the types used by the vector\001
4 0 7 0 0 18 32 0.0000 4 465 9810 900 3975 vector<Student_Info>::const_iterator b, e;\001
4 0 7 0 0 18 32 0.0000 4 480 8880 900 4545 vector<Student_Info>::size_type i = 0;\001
4 0 7 0 0 18 32 0.0000 4 480 10470 900 5685 // use size and index operator to look at each\001
4 0 7 0 0 18 32 0.0000 4 375 5325 900 6255 // element in the vector\001
4 0 7 0 0 18 32 0.0000 4 465 5955 900 6825 for (i=0; i != vs.size(); ++i)\001
4 0 7 0 0 18 32 0.0000 4 465 5100 900 7395   cout << vs[i].name();\001