Question
int search(ifstream &in, string str) { string line; if(getline(in, line)) { if(line.find(str) != -1) { cout < < line < < endl; return 1+search(in, str);
int search(ifstream &in, string str) {
string line;
if(getline(in, line)) {
if(line.find(str) != -1) {
cout << line << endl;
return 1+search(in, str);
} else {
return search(in, str);
}
} else {
return 0;
}
}
Please explain what every line of code does
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Intelligent Databases Technologies And Applications
Authors: Zongmin Ma
1st Edition
1599041219, 978-1599041216
