qq_31248551的博客

#include #include int main() { using namespace std; unsigned a =0 ,b = 0,c = 0,d=0; cout << "输入单词： "; string tt; while (cin >> tt && "q" != tt) { ++a; char first_char = tt[0]; if (!i

#include #include #include int main() { using namespace std; ifstream tt("源.cpp"); unsigned a = 0; char b; while (tt.get(b)) { ++a; } --a; cout << a << endl; cout << endl; return