知识点1:IO类分别定义在三个独立的头文件中
8.1
istream &iofunc(istream &is) {
string s;
while (is >> s) {
cout << s << endl;
}
is.clear();
return is;
}`
8.2
using namespace std;
istream &iofunc(istream &is) {
string s;
while (is >> s) {
cout << s << endl;
}
is.clear();
return is;
}
int main() {
iofunc(cin);
return 0;
}`
原文:https://www.cnblogs.com/wsl540/p/13093470.html